|
US126731A
(en)
*
|
|
1872-05-14 |
|
Improvement in cotton-presses |
|
US275309A
(en)
*
|
|
1883-04-03 |
|
Metal-rolling mill |
|
US274745A
(en)
*
|
|
1883-03-27 |
|
Milk and cream can |
|
US296925A
(en)
*
|
|
1884-04-15 |
|
Island |
|
US310707A
(en)
*
|
|
1885-01-13 |
|
Pitman-rod |
|
US357737A
(en)
*
|
|
1887-02-15 |
|
Journal-bearing |
|
US485A
(en)
*
|
|
1837-11-25 |
|
John stevens |
|
US273330A
(en)
*
|
|
1883-03-06 |
|
Umbrella-runner |
|
US294167A
(en)
*
|
|
1884-02-26 |
|
Seam for sheet-metal vessels |
|
US296460A
(en)
*
|
|
1884-04-08 |
|
Art of making hammocks |
|
US140165A
(en)
|
|
1873-06-24 |
|
Improvement in gas pipes and fixtures |
|
US338946A
(en)
*
|
|
1886-03-30 |
|
Stem winding and setting watch |
|
US202147A
(en)
*
|
|
1878-04-09 |
|
Geoege l |
|
US236265A
(en)
*
|
|
1881-01-04 |
|
James semplb and wilkinson ceqssley |
|
US100720A
(en)
*
|
|
1870-03-15 |
|
Improve ment in cultivators |
|
US297349A
(en)
*
|
|
1884-04-22 |
|
Toist |
|
US255045A
(en)
*
|
|
1882-03-14 |
|
Joseph smith |
|
US101224A
(en)
*
|
|
1870-03-29 |
|
Improvement in couplings for connecting the inlet-pipe to the retort of a gas-machine |
|
US274462A
(en)
*
|
|
1883-03-27 |
|
Tether |
|
US227565A
(en)
*
|
|
1880-05-11 |
|
Porcelain-lined pitcher |
|
US336760A
(en)
*
|
|
1886-02-23 |
|
simmon |
|
US263266A
(en)
|
|
1882-08-22 |
|
Ments |
|
US311570A
(en)
*
|
|
1885-02-03 |
|
Truss |
|
US242043A
(en)
*
|
|
1881-05-24 |
|
Napoleon peince |
|
US316741A
(en)
*
|
|
1885-04-28 |
|
caepenter |
|
US274930A
(en)
*
|
|
1883-04-03 |
|
frink |
|
US238172A
(en)
*
|
|
1881-02-22 |
|
Hoeace k |
|
US271235A
(en)
*
|
|
1883-01-30 |
|
Half to joseph snyder |
|
US356852A
(en)
*
|
|
1887-02-01 |
|
Dinner-pail |
|
US291593A
(en)
*
|
|
1884-01-08 |
|
Abel c |
|
US316290A
(en)
*
|
|
1885-04-21 |
|
Horse hay-rake |
|
US295674A
(en)
*
|
|
1884-03-25 |
|
rathbun |
|
US136021A
(en)
*
|
|
1873-02-18 |
|
Improvement in vapor-burners |
|
US270947A
(en)
*
|
|
1883-01-23 |
|
Sewing-machine presser-foot |
|
US358868A
(en)
*
|
|
1887-03-08 |
|
Railway-car brake |
|
US296463A
(en)
*
|
|
1884-04-08 |
|
William eupp |
|
US360929A
(en)
*
|
|
1887-04-12 |
|
thompson |
|
US313832A
(en)
*
|
|
1885-03-10 |
|
Garland walker mullin |
|
US199918A
(en)
*
|
|
1878-02-05 |
|
Improvement in metallic cans |
|
US314226A
(en)
*
|
|
1885-03-24 |
|
Means for casting car-axle boxes |
|
US275310A
(en)
*
|
|
1883-04-03 |
|
Edwaed l |
|
US357058A
(en)
*
|
|
1887-02-01 |
|
Cotton-chopper |
|
US316740A
(en)
*
|
|
1885-04-28 |
|
Elijah caepenteb |
|
US312863A
(en)
*
|
|
1885-02-24 |
|
Aetemas a |
|
US314607A
(en)
*
|
|
1885-03-31 |
|
Varnish |
|
US199139A
(en)
*
|
|
1878-01-15 |
|
Improvement in steam-boilers |
|
US314616A
(en)
*
|
|
1885-03-31 |
|
Button |
|
US241936A
(en)
*
|
|
1881-05-24 |
|
Lubricating device for steam-engines |
|
US256944A
(en)
*
|
|
1882-04-25 |
|
Machine for upsetting and stretching tires |
|
US117960A
(en)
|
|
1871-08-15 |
|
Improvement in pipe-couplings |
|
US338705A
(en)
*
|
|
1886-03-30 |
|
Ensderfer |
|
US224105A
(en)
*
|
|
1880-02-03 |
|
William c |
|
US315779A
(en)
*
|
|
1885-04-14 |
|
Edwabd bubtcw hayistes |
|
US314809A
(en)
*
|
|
1885-03-31 |
|
Carl bruno dolge |
|
US291317A
(en)
*
|
|
1884-01-01 |
|
Stephen d |
|
US227886A
(en)
*
|
|
1880-05-25 |
|
Pea-sheller |
|
US336011A
(en)
*
|
|
1886-02-09 |
|
Attobneys |
|
US275513A
(en)
*
|
|
1883-04-10 |
|
Car-brake |
|
US313643A
(en)
*
|
|
1885-03-10 |
|
Stone-sawing machine |
|
US296000A
(en)
*
|
|
1884-04-01 |
|
Paul h |
|
US254145A
(en)
*
|
|
1882-02-28 |
|
Vehicle-wheel |
|
US271325A
(en)
*
|
|
1883-01-30 |
|
Island |
|
US188688A
(en)
*
|
|
1877-03-20 |
|
Improvement in vises |
|
US240300A
(en)
*
|
|
1881-04-19 |
|
Velocipede |
|
US315013A
(en)
*
|
|
1885-04-07 |
|
Anthony c |
|
US253715A
(en)
*
|
|
1882-02-14 |
|
johnston |
|
US724210A
(en)
*
|
1900-04-19 |
1903-03-31 |
Excelsior Steel Furnace Company |
Hot-air pipe.
|
|
US764327A
(en)
|
1903-06-24 |
1904-07-05 |
Charles H Zessin |
Hose-coupling.
|
|
US761643A
(en)
|
1903-09-12 |
1904-06-07 |
August Backman |
Hose-coupling.
|
|
US1140633A
(en)
|
1914-10-19 |
1915-05-25 |
Charles J Trucano |
Insulating system.
|
|
US1474905A
(en)
|
1923-01-12 |
1923-11-20 |
Alexander S Keszthelyi |
Tool joint
|
|
US1884551A
(en)
|
1927-12-06 |
1932-10-25 |
Boynton Alexander |
Casing head
|
|
US1844551A
(en)
*
|
1930-10-01 |
1932-02-09 |
Herman A Anderson |
Safety gas cock
|
|
US2435941A
(en)
*
|
1943-02-04 |
1948-02-10 |
Sharples Corp |
Sealing means for feed and discharge conduits of centrifugal separator bowls
|
|
US2401974A
(en)
|
1944-03-20 |
1946-06-11 |
Harry C Dutton Jr |
Pipe
|
|
US2471069A
(en)
|
1944-03-28 |
1949-05-24 |
Tecalemit Ltd |
Oil or liquid filter
|
|
US2475635A
(en)
|
1945-01-08 |
1949-07-12 |
Elmer C Parsons |
Multiple conduit
|
|
US2727759A
(en)
|
1951-10-27 |
1955-12-20 |
Hughes Tool Co |
Valved couplers for fluid-conducting conduits
|
|
US2850264A
(en)
|
1953-09-18 |
1958-09-02 |
Donovan B Grable |
Dual passage concentric pipe drill string coupling
|
|
US2951515A
(en)
|
1957-06-06 |
1960-09-06 |
Bendix Corp |
Fluid flow control apparatus
|
|
US3065807A
(en)
|
1958-06-30 |
1962-11-27 |
Gas Drilling Services Co |
Dual passage well drilling pipe
|
|
US3208539A
(en)
|
1958-09-17 |
1965-09-28 |
Walker Neer Mfg Co |
Apparatus for drilling wells
|
|
DE1218237B
(de)
|
1960-11-23 |
1966-06-02 |
Maschf Augsburg Nuernberg Ag |
Einrichtung zur dampfdichten Verbindung zweier zueinander benachbarter Bauteile, insbesondere zweier Rohrenden
|
|
US3171448A
(en)
*
|
1961-03-15 |
1965-03-02 |
Protectoseal Co |
Fluid connection
|
|
US3202442A
(en)
|
1961-05-19 |
1965-08-24 |
Aeroquip Corp |
Coupling
|
|
US3297100A
(en)
*
|
1964-04-13 |
1967-01-10 |
Large Mine Shaft Drillers Inc |
Dual drill stem method and apparatus
|
|
US3513887A
(en)
|
1967-08-24 |
1970-05-26 |
Us Army |
Automatic shut-off closed circuit coupling
|
|
US3638971A
(en)
*
|
1968-02-12 |
1972-02-01 |
Rucker Co |
Coupling
|
|
US3491014A
(en)
*
|
1969-01-16 |
1970-01-20 |
Oronzio De Nora Impianti |
Composite anodes
|
|
DE2046331A1
(de)
|
1970-09-21 |
1972-03-23 |
Kabel Metallwerke Ghh |
Verfahren zum Verbinden koaxialer Rohrsy sterne
|
|
US3715032A
(en)
*
|
1971-11-03 |
1973-02-06 |
S Nicko |
Fluid treatment devices
|
|
US3768476A
(en)
|
1972-01-27 |
1973-10-30 |
Concord Labor Inc |
Urinary irrigation and drainage system
|
|
US3793810A
(en)
*
|
1972-06-19 |
1974-02-26 |
American Hospital Supply Corp |
Defoaming device for medical humidifier
|
|
US4022205A
(en)
|
1973-11-05 |
1977-05-10 |
Tenczar Francis J |
Fluid connectors
|
|
IT1052943B
(it)
*
|
1975-02-07 |
1981-08-31 |
Daimler Benz Ag |
Perfezionamento nei filtri per liquidi in particolare carburante
|
|
US3980112A
(en)
|
1975-03-21 |
1976-09-14 |
Dayco Corporation |
Conduit assembly for conveying volatile fluids
|
|
US4053247A
(en)
|
1975-07-24 |
1977-10-11 |
Marsh Jr Richard O |
Double sleeve pipe coupler
|
|
SU631742A1
(ru)
|
1975-08-22 |
1978-11-05 |
Ордена Ленина И Ордена Трудового Красного Знамени Невский Машиностроительный Завод Имени В.И.Ленина |
Соединительное устройство дл трубопроводов
|
|
US4026581A
(en)
|
1975-11-13 |
1977-05-31 |
Lacrex Brevetti S.A. |
Releasable coupling
|
|
DE2601117A1
(de)
|
1976-01-14 |
1977-07-21 |
Linde Ag |
Verbindungskupplung fuer kaeltemittelleitungen sowie leitungssystem
|
|
USD243458S
(en)
|
1976-03-18 |
1977-02-22 |
Pall Corporation |
Filter
|
|
USD246109S
(en)
|
1976-03-23 |
1977-10-18 |
Rosaen Nils O |
Fluid filter
|
|
US4115201A
(en)
|
1976-06-25 |
1978-09-19 |
Malec Jerry P |
Oil reclaimer
|
|
USD250124S
(en)
|
1976-08-27 |
1978-10-31 |
Glitsch, Inc. |
Module for filter media
|
|
USD249542S
(en)
|
1976-09-24 |
1978-09-19 |
Thomas Ness Limited |
Water filter
|
|
USD246376S
(en)
|
1976-10-18 |
1977-11-15 |
Pall Corporation |
Filter
|
|
USD251380S
(en)
|
1976-12-10 |
1979-03-20 |
Jordi Casamitjana |
Filter
|
|
USD250415S
(en)
|
1977-01-13 |
1978-11-28 |
Rosaen Borje O |
Filter head
|
|
DE7706092U1
(de)
|
1977-02-28 |
1977-06-30 |
Ultrafilter Gmbh, 4000 Duesseldorf |
Filtergehaeuse
|
|
US4149739A
(en)
*
|
1977-03-18 |
1979-04-17 |
Summa Corporation |
Dual passage pipe for cycling water to an undersea mineral aggregate gathering apparatus
|
|
USD249275S
(en)
|
1977-03-24 |
1978-09-05 |
Teledyne Industries, Inc. |
Portable water filter
|
|
USD248485S
(en)
|
1977-04-18 |
1978-07-11 |
Whatman Reeve Angel Limited |
Filter
|
|
USD254145S
(en)
|
1977-06-30 |
1980-02-05 |
Wilcock Anthony C |
Inline water filter
|
|
USD253715S
(en)
|
1977-07-22 |
1979-12-18 |
Emery Philip L |
Water filter
|
|
USD256944S
(en)
|
1978-04-24 |
1980-09-16 |
Brunswick Corporation |
Water filter
|
|
US4231361A
(en)
|
1979-01-19 |
1980-11-04 |
Mine Safety Appliances Company |
Breathing apparatus flow device
|
|
USD260175S
(en)
|
1979-05-24 |
1981-08-11 |
Carl Schleicher & Schull GmbH & Co., KG |
Fluid filter unit
|
|
EP0023548B1
(de)
|
1979-06-15 |
1984-02-08 |
Sartorius GmbH. |
Mehrteiliges Filtergehäuse zur Aufnahme von mehreren patronenförmigen Filterelementen
|
|
USD263496S
(en)
|
1979-09-24 |
1982-03-23 |
Whatman Reeve Angel Limited |
Filter
|
|
US4655762A
(en)
*
|
1980-06-09 |
1987-04-07 |
Rogers Phillip P |
Ambulatory dialysis system and connector
|
|
US4551146A
(en)
|
1980-06-09 |
1985-11-05 |
Phillip P. Rogers & Faye Rogers Living Trust |
Connector for ambulatory dialysis system
|
|
US4354490A
(en)
|
1980-06-09 |
1982-10-19 |
Rogers Phillip P |
Connector for ambulatory dialysis system
|
|
USD271325S
(en)
|
1980-08-07 |
1983-11-08 |
L.R. & N.R. Gedye Pty. Ltd. |
Filter housing blank
|
|
USD269294S
(en)
|
1980-09-02 |
1983-06-07 |
North American Philips Corporation |
Filter cartridge
|
|
US4508135A
(en)
*
|
1980-12-17 |
1985-04-02 |
Armstrong International, Inc. |
Combined inlet and outlet fitting
|
|
USD271235S
(en)
|
1981-02-02 |
1983-11-01 |
Ward Raymond E |
Water filter
|
|
USD270947S
(en)
|
1981-03-02 |
1983-10-11 |
Sybron Corporation |
Unitary, disposable filter unit
|
|
USD271416S
(en)
|
1981-03-16 |
1983-11-15 |
Mayer Gerald J |
Filter cartridge frame
|
|
US4400019A
(en)
|
1981-04-22 |
1983-08-23 |
Unisert Systems, Inc. |
Multilayer pipe joint
|
|
USD274462S
(en)
|
1981-05-29 |
1984-06-26 |
North American Philips Corporation |
Filter cartridge housing
|
|
USD274745S
(en)
|
1981-09-10 |
1984-07-17 |
Lazere Financial Corporation |
Filter cartridge
|
|
USD273330S
(en)
|
1981-09-28 |
1984-04-03 |
Baxter Travenol Laboratories, Inc. |
Medical fluid filter
|
|
USD275513S
(en)
|
1981-11-09 |
1984-09-11 |
Johnson Dennis E J |
Combination liquid flow conducting transparent canister and cross tube assembly for liquid filters
|
|
US4433973A
(en)
*
|
1982-01-12 |
1984-02-28 |
Bioresearch Inc. |
Reusable tube connector assembly
|
|
SE456637B
(sv)
*
|
1982-04-13 |
1988-10-24 |
Gambro Lundia Ab |
Vaermesteriliserbar koppling
|
|
USD275310S
(en)
|
1982-05-17 |
1984-08-28 |
Stanley Bedford F |
Counter top water purifier
|
|
USD275309S
(en)
|
1982-05-17 |
1984-08-28 |
Stanley Bedford F |
Regenerative unit for counter top water purifiers
|
|
IE54194B1
(en)
|
1982-06-30 |
1989-07-05 |
Boots Co Plc |
Medical connector
|
|
USD277305S
(en)
|
1982-07-15 |
1985-01-22 |
Associated Mills, Inc. |
Water filter
|
|
USD278082S
(en)
|
1982-09-07 |
1985-03-19 |
Cowley Harold E |
Spa filter
|
|
USD278650S
(en)
|
1982-09-30 |
1985-04-30 |
Slovak Jack P |
Water purifier
|
|
USD274930S
(en)
|
1982-11-17 |
1984-07-31 |
Marcon Joe |
Water filter unit
|
|
USD284300S
(en)
|
1983-06-24 |
1986-06-17 |
Stanadyne, Inc. |
Filter cartridge
|
|
DE3325757A1
(de)
|
1983-07-16 |
1985-01-24 |
Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover |
Verfahren zur herstellung einer kraftschluessigen und elektrisch leitenden verbindung zwischen konzentrischen metallrohren
|
|
DE3327804C1
(de)
|
1983-08-02 |
1985-04-18 |
Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg |
Verschluß für zweiteilige Gehäuse zum Filtern von Flüssigkeiten
|
|
US4540489A
(en)
|
1983-10-18 |
1985-09-10 |
Barnard Royal W |
Compact water purifying device
|
|
AU98459S
(en)
|
1983-12-26 |
1987-11-05 |
Hitachi Ltd |
Water filter
|
|
FR2559941B1
(fr)
|
1984-02-16 |
1986-07-04 |
Framatome Sa |
Reacteur nucleaire du type sous-modere
|
|
USD289317S
(en)
|
1984-05-14 |
1987-04-14 |
Mezey Armand G |
Water filter
|
|
USD288707S
(en)
|
1984-07-10 |
1987-03-10 |
Nimbus Water Systems, Inc. |
Water purifier
|
|
US4619640A
(en)
|
1984-08-17 |
1986-10-28 |
Potolsky Abraham I |
Blood transfusion connector assembly
|
|
USD294167S
(en)
|
1985-06-14 |
1988-02-09 |
Meissner Manufacturing Company |
Cover plate for a filter cartridge
|
|
USD291593S
(en)
|
1985-09-11 |
1987-08-25 |
Xanar, Inc. |
Air filtration unit housing for use with laser surgery
|
|
US4724074A
(en)
*
|
1985-10-07 |
1988-02-09 |
Parker Hannifin Corporation |
Self-venting drain assembly
|
|
USD297349S
(en)
|
1985-12-09 |
1988-08-23 |
Ultrafilter Gmbh Dusseldorf |
Process filter housing
|
|
USD296460S
(en)
|
1985-12-23 |
1988-06-28 |
Clack Corporation |
Cartridge for filtration or absorption media
|
|
US4948505A
(en)
|
1986-01-27 |
1990-08-14 |
Cuno, Inc. |
Quick-change filter cartridge and head therefor
|
|
US4735716A
(en)
*
|
1986-01-27 |
1988-04-05 |
Cuno Corporated |
Quick-change filter cartridge and head therefor
|
|
USD295674S
(en)
|
1986-02-05 |
1988-05-10 |
Ckd Kabushiki Kaisha |
Air-filter
|
|
USD296000S
(en)
|
1986-03-03 |
1988-05-31 |
Cuno Incorporated |
Water purifier or similar article
|
|
USD296463S
(en)
|
1986-03-03 |
1988-06-28 |
Cuno Incorporated |
Water filter or similar article
|
|
US4725354A
(en)
*
|
1986-03-07 |
1988-02-16 |
Everpure, Inc. |
Filtering system
|
|
FR2596134A1
(fr)
|
1986-03-20 |
1987-09-25 |
Valeo |
Dispositif de raccord rapide a un circuit de fluide
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US4708371A
(en)
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1986-04-09 |
1987-11-24 |
Pratt & Whitney Canada Inc. |
Coupling for a fuel manifold
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USD296925S
(en)
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1986-05-30 |
1988-07-26 |
Caterpillar Inc. |
Twist on disposable filter
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US4783271A
(en)
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1986-06-27 |
1988-11-08 |
Pall Corporation |
Temperature responsive bypass filter assembly
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DE3622020A1
(de)
|
1986-07-01 |
1988-01-07 |
Aweco Kunststofftech Geraete |
Wasseraufbereitungssystem, insbesondere fuer geschirrspuel- und waschmaschinen
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US4922971A
(en)
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1986-09-23 |
1990-05-08 |
Dayco Products, Inc. |
Hose assembly, clip therefor and method of making the same
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JPS63243585A
(ja)
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1986-11-18 |
1988-10-11 |
株式会社 リガルジヨイント |
多重パイプ用継手
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USD305934S
(en)
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1986-11-27 |
1990-02-06 |
Terumo Kabushiki Kaisha |
Filter for treating blood
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GB2198963B
(en)
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1986-12-23 |
1990-07-25 |
Jaltek Ltd |
Filter
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GB8703313D0
(en)
*
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1987-02-13 |
1987-03-18 |
Process Scient Innovations |
Coupling
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USD307173S
(en)
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1987-03-26 |
1990-04-10 |
Diemold Machine Company, Inc. |
Countertop water filter
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USD304363S
(en)
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1987-04-06 |
1989-10-31 |
Reliable Metal Stamping Co., Inc. |
Water filter
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USD309492S
(en)
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1987-04-30 |
1990-07-24 |
Diemold Machine Company, Inc. |
In-line water filter
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USD313643S
(en)
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1987-05-13 |
1991-01-08 |
Luzenberg Jr Robert S |
Portable water filter
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USD306340S
(en)
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1987-09-04 |
1990-02-27 |
British Alcan Aluminium Plc |
Filter housing
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USD314616S
(en)
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1987-09-11 |
1991-02-12 |
Bemis Manufacturing Company |
Disposable filter holder
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USD306640S
(en)
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1987-11-06 |
1990-03-13 |
Pleatco Electronic & Filter Corp. |
Liquid filter cartridge for swimming pools or the like
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CH678221A5
(pt)
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1987-11-11 |
1991-08-15 |
Fischer Ag Georg |
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US4904382A
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*
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1987-11-23 |
1990-02-27 |
Everpure, Inc. |
Filter cartridge security for locking between operating and non-operating positions
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USD306754S
(en)
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1987-12-03 |
1990-03-20 |
Cuno, Incorporated |
Combined quick-change filter cartridge and head
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USD306755S
(en)
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1987-12-03 |
1990-03-20 |
Cuno, Incorporated |
Head for a quick-change filter cartridge
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USD322836S
(en)
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1987-12-03 |
1991-12-31 |
Cuno Incorporated |
Top cap of a quick-change filter cartridge
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USD310707S
(en)
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1988-01-28 |
1990-09-18 |
United Environmental Technologies |
Portable water purifier for home use
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FI894892A7
(fi)
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1988-02-22 |
1989-10-16 |
Jaggi Claude |
Fluidijohtojen liitin, erityisesti pikaliitin
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USD312863S
(en)
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1988-03-26 |
1990-12-11 |
Heinz Hankammer |
Filter cartridge
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US4882056A
(en)
*
|
1988-04-01 |
1989-11-21 |
Pall Corporation |
Fluid filter element with an overlapped wrap
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CH674944A5
(en)
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1988-05-24 |
1990-08-15 |
Bieffe Medital Sa |
Medical infusion bag tube connection - has two interlocking shells and internal tubes, with flange fitting into recess and sealing ring
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USD311570S
(en)
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1988-06-07 |
1990-10-23 |
American Cyanamid Company |
Water filter cartridge housing or similar article
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USD307933S
(en)
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1988-06-24 |
1990-05-15 |
Kenneth Baer |
Countertop water filter
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DE3825573A1
(de)
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1988-07-28 |
1990-02-15 |
Fresenius Ag |
Verschlusskappe fuer dialysatoren
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GB2222534B
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1988-09-09 |
1992-11-25 |
Process Scient Innovations |
Filter assembly and cartridge therefor
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USD317346S
(en)
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1988-09-30 |
1991-06-04 |
Ckd Kabushiki Kaisha |
Filter
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USD318713S
(en)
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1988-09-30 |
1991-07-30 |
Ckd Kabushiki Kaisha |
Combined pressure regulator and filter
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1988-10-13 |
1989-08-15 |
Everpure, Inc. |
Filter cartridge with a lugged concentric closure portion
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USD309487S
(en)
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1988-11-04 |
1990-07-24 |
Lieberman James L |
Portable water filter
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USD309494S
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1988-11-14 |
1990-07-24 |
Silent Sentry, Inc. |
Water filter housing
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FR2639702B1
(fr)
*
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1988-11-25 |
1991-03-22 |
Aerospatiale |
Dispositif de raccordement etanche et demontable de deux tubes, notamment pour installation de transfert de carburant
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(en)
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1988-12-30 |
1990-05-22 |
Associated Mills Inc. |
Faucet filter
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USD318091S
(en)
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1989-04-26 |
1991-07-09 |
Floatron, Inc. |
Water purifier
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USD316740S
(en)
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1989-06-09 |
1991-05-07 |
Kopf Henry B |
Filter housing
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USD315779S
(en)
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1989-07-24 |
1991-03-26 |
Strand Charles D |
Water filter
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USD323873S
(en)
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1989-07-28 |
1992-02-11 |
Mitsubishi Rayon Co., Ltd. |
Micro filter for water or gas
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USD319864S
(en)
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1989-08-11 |
1991-09-10 |
Associated Mills Inc. |
Combined refrigerator jug and water filter
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USD314226S
(en)
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1989-09-25 |
1991-01-29 |
Devine Frank M |
Water filter for home use
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USD313832S
(en)
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1989-09-26 |
1991-01-15 |
Cuno Incorporated |
Combined quick-change filter cartridge and head
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USD315013S
(en)
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1989-09-26 |
1991-02-26 |
Cuno Incorporated |
Head for a quick-change filter cartridge
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USD314809S
(en)
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1989-09-26 |
1991-02-19 |
Cuono, Incorporated |
Head for a quick-change filter cartridge
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USD317040S
(en)
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1989-09-27 |
1991-05-21 |
Cuno, Incorporated |
Combined quick-change filter cartridge and head
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USD324721S
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1989-09-28 |
1992-03-17 |
Electrolux Water Systems, Inc. |
Water purifier
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USD320256S
(en)
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1989-10-04 |
1991-09-24 |
Cuno, Incorporated |
Combined water filter and stand therefor or similar article
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USD314607S
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1989-11-16 |
1991-02-12 |
Electrolux Water Systems, Inc. |
Water purifier
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USD321394S
(en)
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1989-11-27 |
1991-11-05 |
Cuno, Incorporate |
Quick-change filter cartridge
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USH1157H
(en)
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1989-12-21 |
1993-04-06 |
|
Filter
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USD316741S
(en)
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1990-01-19 |
1991-05-07 |
Omni Corporation |
Water filter
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USD320640S
(en)
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1990-02-02 |
1991-10-08 |
Goodwin Percy E |
Water filter
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USD318093S
(en)
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1990-02-20 |
1991-07-09 |
George Ferguson |
Water filter or similar article
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USD318092S
(en)
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1990-02-20 |
1991-07-09 |
George Ferguson |
Water filter or similar article
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USD318094S
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1990-02-22 |
1991-07-09 |
Floatron, Inc. |
Water purifier
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US5129423A
(en)
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1990-03-16 |
1992-07-14 |
Aeroquip Corporation |
No-spill fluid security coupling
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USD336760S
(en)
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1990-03-24 |
1993-06-22 |
Brita Wasser-Filter Systeme Gmbh |
Combined water filter and container
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USD323203S
(en)
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1990-03-26 |
1992-01-14 |
Pedersen Paul M |
Water filter
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1990-03-28 |
1992-02-11 |
Ecowater Systems, Inc. |
Counter-top water filter
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1990-04-02 |
1992-01-21 |
Rainsoft Water Conditioning Co. |
Control head for water purifier
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USD319288S
(en)
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1990-04-10 |
1991-08-20 |
Albert Spokoiny |
Water filter
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US5056831A
(en)
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1990-05-02 |
1991-10-15 |
Ho Kuei Fang |
Fitting construction for connection of pipes and pipe assembly
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USD316290S
(en)
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1990-05-23 |
1991-04-16 |
Judd Jr Deceased Lawrence M |
Floating water purifier
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1990-06-11 |
1993-03-30 |
Ponce Jose A G |
Filters for heavy duty internal combustion engines
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USD321745S
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1990-06-15 |
1991-11-19 |
Wilton Industries, Inc. |
Water filter
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USD328942S
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1990-06-22 |
1992-08-25 |
Mitsubishi Rayon Co., Ltd. |
Water purifier
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USD320062S
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1990-06-29 |
1991-09-17 |
Meissner Filtration Products, Inc. |
End cap for a filter cartridge
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USD328487S
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1990-07-03 |
1992-08-04 |
The Clorox Company |
Water filter cartridge housing or similar article
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USD321550S
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1990-07-12 |
1991-11-12 |
Mountain Safety Research, Inc. |
Water filter
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1990-08-15 |
1993-04-20 |
Dresser Industries, Inc. |
Combination casting for a blending dispenser
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1990-08-16 |
1993-01-05 |
Choksi Pradip V |
Taper fitting with protective skirt
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USD345412S
(en)
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1990-10-19 |
1994-03-22 |
Myrvik Arnold J |
Filter for use on water conduits
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USD330746S
(en)
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1990-11-06 |
1992-11-03 |
Arnold Zazulia |
Filter housing
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AU112925S
(en)
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1990-11-29 |
1991-11-25 |
Kambrook Distributing Pty Ltd |
Filter
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USD332131S
(en)
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1990-12-11 |
1992-12-29 |
Marie Reames |
Water filter housing
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US5186502B1
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1990-12-11 |
1994-08-30 |
Fibercast Co |
Double-containment pipe fittings and system
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USD336011S
(en)
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1991-01-14 |
1993-06-01 |
Kambrook Distributing Pty. Ltd. |
Filter cartridge
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1991-03-27 |
1992-12-01 |
Brita (Canada) Inc. |
Water filter
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(en)
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1991-04-04 |
1996-08-20 |
Sharp; Bruce R. |
Fittings for use with double wall pipeline systems having support fins
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USD349567S
(en)
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1991-04-09 |
1994-08-09 |
Pall Corporation |
Cylindrical filter element
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USD331963S
(en)
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1991-05-06 |
1992-12-22 |
Williams Gordon L |
Filter housing
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DE4115791C1
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1991-05-10 |
1992-09-03 |
Mannesmann Ag, 4000 Duesseldorf, De |
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US5087086A
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*
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1991-05-13 |
1992-02-11 |
General Motors Corporation |
Quick connect coupling with pressure relief
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USD344328S
(en)
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1991-08-12 |
1994-02-15 |
Price Michael D |
Air filter cartridge
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1991-10-07 |
1993-12-28 |
Ebtech, Inc. |
Bottle cap and valve assembly for a bottled water station
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USD344322S
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1991-10-09 |
1994-02-15 |
Stewart Kasner |
Water filter
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USD348305S
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1991-10-22 |
1994-06-28 |
Kambrook Distributing Pty. Ltd. |
Water filter
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GB2261042A
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1991-11-01 |
1993-05-05 |
Guest John D |
Improvements in or relating to tube couplings for co-axial tubing
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USD338705S
(en)
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1991-12-26 |
1993-08-24 |
Albert Spokoiny |
Water filter
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1992-01-13 |
1993-08-31 |
Northland Aluminum Products, Inc. |
Faucet mounted water purifier
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USD342986S
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1992-01-31 |
1994-01-04 |
Omni Corporation |
Cover for a faucet mounted water filter
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1992-02-21 |
1994-05-31 |
H. T. Manufacturing, Inc. |
Water purification unit
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1992-12-15 |
1995-03-28 |
Stanadyne Automotive Corp. |
Fuel filter cartridge
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USD365380S
(en)
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1992-12-17 |
1995-12-19 |
Wilcock Anthony C |
Combined faucet attachment and water filter
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US5336406A
(en)
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1993-01-26 |
1994-08-09 |
Elkay Manufacturing Company |
Replaceable filter cartridge and head assembly with safety shut-off valve
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USD353440S
(en)
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1993-02-15 |
1994-12-13 |
Teac Corporation |
Water purifier
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DE4309858A1
(de)
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1993-03-26 |
1994-09-29 |
Bosch Gmbh Robert |
Flüssigkeitsfilter
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US5312377A
(en)
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1993-03-29 |
1994-05-17 |
Dalton Michael J |
Tapered luer connector
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DE4310370A1
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1993-03-30 |
1994-10-06 |
Voss Armaturen |
Kupplungseinrichtung für Schlauch- und/oder Rohrleitungen
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USD351014S
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1993-04-01 |
1994-09-27 |
Water Horse Inc. |
Combined water dispenser and filter
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1993-04-22 |
1995-01-24 |
Ultrapure Systems, Inc. |
Water filter
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USD357737S
(en)
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1993-06-24 |
1995-04-25 |
Porous Media Corporation |
Box filter
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DE9310685U1
(de)
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1993-07-16 |
1993-09-23 |
Ems-Inventa AG, Zürich |
Zweiteiliger rohrverschluss aus polymeren sowie leitungssysteme aus diesem rohrverschluss und rohren aus den gleichen polymeren
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DE9312110U1
(de)
*
|
1993-08-13 |
1993-10-21 |
Reidel, Hermann, 63791 Karlstein |
Behälter für fließfähige Medien
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USD380535S
(en)
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1993-09-10 |
1997-07-01 |
Carsten Joergensen |
Combined filter cartridge and lid therefor
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USD354796S
(en)
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1993-09-22 |
1995-01-24 |
Smith Sr Bobby G |
Filter
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USD352091S
(en)
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1993-10-08 |
1994-11-01 |
Lemire George J |
Water purification unit
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US5449204A
(en)
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1993-10-22 |
1995-09-12 |
Greene; Karen C. |
Double containment fitting
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1994-01-31 |
1995-05-30 |
Recovery Engineering, Inc. |
Faucet mounted water treatment device
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USD357058S
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1994-02-24 |
1995-04-04 |
Vortex Corporation |
Water purification unit
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1994-03-08 |
1996-06-11 |
Recovery Engineering, Inc. |
Filter cartridge for water treatment device
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USD390910S
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1994-05-10 |
1998-02-17 |
Ab Volvo |
Filter
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USD363759S
(en)
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1994-05-11 |
1995-10-31 |
Spx Corporation |
Combined filter and connector
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1994-05-13 |
1997-01-21 |
Recovery Engineering, Inc. |
Water filter cartridge
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1994-06-07 |
1996-01-23 |
Jacuzzi Inc. |
Filter element
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(en)
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1994-08-01 |
1996-05-28 |
Husky Corporation |
Fuel extraction coupling for nozzle
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ATE213530T1
(de)
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1994-09-15 |
2002-03-15 |
Environ Prod Inc |
Rohrkupplungsanordnung, system und verfahren
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TW309581B
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1994-09-15 |
1997-07-01 |
Environ Prod Inc |
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USD360929S
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1994-09-23 |
1995-08-01 |
Albertson David V |
Water filter
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1994-11-10 |
1996-01-02 |
Trani; Christopher R. |
Funnel
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USD366095S
(en)
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1994-11-15 |
1996-01-09 |
Farley David K |
Countertop water filter
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USD370522S
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1994-12-15 |
1996-06-04 |
Colburn Michael H |
Magnetic water treatment filter
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USD363760S
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1995-01-03 |
1995-10-31 |
Valuedirect Filtration Systems, Inc. |
Water filter
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USD372515S
(en)
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1995-02-08 |
1996-08-06 |
Paragon Water Systems |
Water purification unit
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USD370711S
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1995-03-31 |
1996-06-11 |
Matscorp Ltd. |
Water filter cartridge
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USD374912S
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1995-03-31 |
1996-10-22 |
Fairey Arlon B.V. |
Filter housing
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USD372069S
(en)
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1995-04-25 |
1996-07-23 |
Fountainhead Technologies |
Cartridge for water purifier
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*
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1995-05-25 |
1997-01-07 |
Omnipure Filter Co. |
Filter assembly with automatic shut-off and quick-connect filter cartridge
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1995-05-31 |
1997-12-09 |
Williams; Richard T. |
Automatic valving unit, and pressure vessel having automatic valving
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1995-07-06 |
1997-09-02 |
Regal Ware, Inc. |
Water filter
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1995-09-11 |
1997-07-01 |
U.S. Philips Corporation |
Filter for an air cleaner
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USD372760S
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1995-09-14 |
1996-08-13 |
Fountainhead Technologies |
Water purifier
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USD374064S
(en)
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1995-09-14 |
1996-09-24 |
Fountainhead Technologies |
Water purifier
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USD374911S
(en)
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1995-09-15 |
1996-10-22 |
Dov Kahana |
Filter housing
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USD374476S
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1995-09-19 |
1996-10-08 |
Pall Corporation |
Cylindrical cage for a filter
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NL1001357C2
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*
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1995-10-05 |
1997-04-08 |
Holmatro B V |
Dubbele snelkoppeling met concentrische configuratie.
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DE19539918C1
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1995-10-27 |
1997-02-06 |
Hengst Walter Gmbh & Co Kg |
Flüssigkeitsfilter, insbesondere für Öl oder Kraftstoff einer Brennkraftmaschine, und dazu passender maschinenseitiger Filteranschlußflansch
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FR2740531B1
(fr)
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1995-10-27 |
1997-11-21 |
Legris Sa |
Perfectionnement a un dispositif de liaison d'un tube a un embout
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USD385945S
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1996-01-29 |
1997-11-04 |
Braun Aktiengesellschaft |
Water filter
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1996-02-23 |
1997-02-04 |
Nimbus Water Systems, Inc. |
Water purification unit
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1996-02-23 |
1997-01-28 |
Nimbus Water Systems, Inc. |
Water purification unit
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1996-04-26 |
1998-10-20 |
Donaldson Company, Inc. |
Conical filter
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DE19624523A1
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*
|
1996-06-20 |
1998-01-02 |
Mann & Hummel Filter |
Filter
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AU129433S
(en)
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1996-07-08 |
1997-03-13 |
Raindance Pty Ltd |
Water filter housing
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1996-07-11 |
1999-04-06 |
Donaldson Company, Inc. |
Filter element having circular sleeve
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1996-07-12 |
1999-12-28 |
Container Technology, Inc. |
Fluid coupling for matching delivery and supply lines irrespective of the relative rotational positions of the coupling members
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USD385330S
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1996-07-22 |
1997-10-21 |
White Consolidated Industries, Inc. |
Water filter housing
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1996-08-08 |
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1996-08-08 |
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1996-08-08 |
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1996-08-19 |
1997-11-11 |
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1996-08-30 |
1997-11-11 |
Clack Corporation |
Countertop filter
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1996-09-25 |
1999-01-26 |
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Cylindrical filter element
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1996-09-30 |
1998-05-19 |
Eastman Kodak Company |
Photographic processor and improved filter assembly
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1996-11-04 |
1998-09-01 |
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1996-11-04 |
1997-12-23 |
Rubbermaid Incorporated |
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1996-12-02 |
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1996-12-06 |
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1996-12-20 |
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1996-12-23 |
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1997-02-06 |
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1997-02-14 |
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1997-03-05 |
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Liquid filter
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1997-03-19 |
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1997-05-20 |
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Filter cartridge assembly
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1997-06-19 |
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1997-09-09 |
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Water filter cartridge
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Coalescer filter
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Panel filter
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Liquid filter cartridge pack
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Filter element
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Self vent drain valve
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Filter element
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Shower filter housing
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Offset filter housing
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Water purifier
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Filter housing header
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Ribbed filter
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Water filter
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Cartridge filter element with housing seal retainer
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Filter cartridge top
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浄水器
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Filter element with pinched seal
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