US3184149A - Re-sealable bag - Google Patents

Re-sealable bag Download PDF

Info

Publication number
US3184149A
US3184149A US232677A US23267762A US3184149A US 3184149 A US3184149 A US 3184149A US 232677 A US232677 A US 232677A US 23267762 A US23267762 A US 23267762A US 3184149 A US3184149 A US 3184149A
Authority
US
United States
Prior art keywords
bag
assemblage
opened
adhesive
tear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US232677A
Other languages
English (en)
Inventor
John P Repko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to US232677A priority Critical patent/US3184149A/en
Priority to GB39343/63A priority patent/GB989209A/en
Priority to CH1284163A priority patent/CH408760A/de
Priority to DED27809U priority patent/DE1932560U/de
Application granted granted Critical
Publication of US3184149A publication Critical patent/US3184149A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • B65D33/20—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using pressure-sensitive adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S206/00—Special receptacle or package
    • Y10S206/813—Adhesive

Definitions

  • a type of bag assemblage in current useage, especially in the food products field, comprises a plastic type envelope for sliced meat, cheese, etc. Opening means, in the form of pull strings, tapes, or serrated edges, are often incorporated in the bag structure for the convenient opening thereof.
  • the subject invention represents an improvement in such type of ba assemblage, and more specifically, provides a convenient and effective means for rescaling the bag after opening, so that the contents remain in protected condition.
  • inventive concept involves the provision of an adhesive area on an exterior portion of the bag assemblage, which may be used for maintaining the bag in closed condition after opening.
  • a protective covering is preferably arranged upon the adhesive area, which covering is removed when the adhesive area is to be used for bag rescaling.
  • the bag structure of the invention thus affords a means for maintaining enclosed food products in fresh and useable condition, after initial opening of the bag.
  • the main object of this invention is to provide an improvement in bag assemblages.
  • a more specific object is to provide a convenient means for rescaling a bag structure after it has been opened, whereby the contents will remain in protected condition.
  • a further object is to provide a bag structure which may be rescaled an indefinite number of times after each opening, to afford gradual despensing of the bag contents as desired.
  • FIG. 1 is a perspectivedike view of a bag embodying the principles of the invention, with a corner portion of the bag removed;
  • FIG. 2 is the same but showing a modified embodiment
  • FIG. 3 is the same but showing a further modified em bodiment
  • FIG. 4 is an exterior view of any one of the bags of FIGS. 1-3, but showing the bag in opened condition;
  • FIG. 5 is an exterior view of the bag shown in FIG. 4, but showing the bag in reclosed condition
  • FIGS. 6 to 8 are schematic illustrations showing a manner in which the bags of FIGS. 1 to 3 respectively, may be formed.
  • numeral 10 identifies a bag formed in accordance with the principles of the invention, which bag comprises two sheets of flexible material 12 and 14, sealed about the entire periphery to enclose a product 16 in substantially air tight condition.
  • the material of the bag may be transparent, or translucent, and formed of a polymeric substance, such as polyethylene, polypropylene, polystyrene, vinyl, saran, or rubber hydrochloride, cellophane, paper, and aluminium foil, by way of example.
  • the sealing may be accomplished by heat sealing, or with adhesives, as would be most appropriate for the material of the bag.
  • the construction of the bag may be flexible, semi-rigid, and rigid or any combination; for example, one sheet being relatively rigid, while the other sheet is flexible.
  • Means for conveniently opening the bag comprise a tear string 13, arranged near one end of the bag and adapted for cutting the sheet 12 along a straight line, when the string is pulled outwardly and across the width of the bag to form an opening line 19.
  • the opening means may be dispensed with.
  • the inventive concept pertains to a convenient means for reclosing the bag after it has been opened, that is, after the tear string 18 has been used.
  • a pressure sensitive tape, or adhesive area 20 is provided along one edge of the bag on the sheet 12, which area may extend across the entire width of the bag, if desired.
  • the adhesive material is the type which retains its adhesive powers even after exposure to atmosphere, and which will stick to another surface merely by application of pressure.
  • a protective covering 22, may be positioned atop the adhesive area, which covering is easily removed when the bag is to be reclosed. As seen in FIG. 5, the upper end of the opened bag has been bent, or folded over, to thus conveniently reclose the bag for protection of the unused products therein. The bag may be subsequently opened and reclosed as desired, by use of the sealing effect provided by the adhesive area 20.
  • FIG. 2 a modified form of bag 24 is shown, which differs from the bag 10 only in structural details of the bag, which are not directly concerned with the inventive concept.
  • Bag 24 is formed of a single sheet of material, which is folded and sealed along three sides.
  • a tear tape 28 is arranged near one end of the bag for opening the bag along a line, such as line 19 on a side wall, as is well known to those skilled in the art.
  • An adhesive area 20, with a protective covering 22, is arranged at one end of the bag, near the tear tape 28.
  • Bag 24 is lgscd the same manner as described in connection with In FIG.
  • a further modified bag 30 is shown which is similar to bag 24, except that an inverted fold 32 is provided at the bottom of the bag, and a perforated tear line 34 is provided in one side wall, in lieu of a tear string, or tear tape, as in the case of the first two described embodiments.
  • two nicks or notches 36 may be provided adjacent each side of the tear means and at one end thereof, so that the tearing operation may be conveniently initiated.
  • FIGS. 6, 7 and 8 The manner of forming and filling each of the bags 1%), 24 and 30 is shown schematically in FIGS. 6, 7 and 8 respectively. It is pointed out, that the adhesive area Ed and protective covering 22, may be applied to each bag either prior to content filling, or after, as desired.
  • a sealed bag assemblage with product therein, said assemblage capable of being opened and of being rescaled after being opened whereby the product therein can be gradually dispensed while the balance will remain in protective condition, comprising a sealed bag having one side comprising a sheet of flexible material having a tear means arranged on said side near one end thereof and adapted for cutting through said side of said bag, and a pressure sensitive adhesive on said side near said end of said bag whereby after use of said tear means, said end of said bag may be folded upon itself and pressure applied to said adhesive to reseal the bag.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
US232677A 1962-10-24 1962-10-24 Re-sealable bag Expired - Lifetime US3184149A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US232677A US3184149A (en) 1962-10-24 1962-10-24 Re-sealable bag
GB39343/63A GB989209A (en) 1962-10-24 1963-10-07 Re-sealable bag
CH1284163A CH408760A (de) 1962-10-24 1963-10-18 Sack
DED27809U DE1932560U (de) 1962-10-24 1963-10-21 Wieder verschliessbarer beutel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US232677A US3184149A (en) 1962-10-24 1962-10-24 Re-sealable bag

Publications (1)

Publication Number Publication Date
US3184149A true US3184149A (en) 1965-05-18

Family

ID=22874095

Family Applications (1)

Application Number Title Priority Date Filing Date
US232677A Expired - Lifetime US3184149A (en) 1962-10-24 1962-10-24 Re-sealable bag

Country Status (4)

Country Link
US (1) US3184149A (de)
CH (1) CH408760A (de)
DE (1) DE1932560U (de)
GB (1) GB989209A (de)

Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244318A (en) * 1963-11-13 1966-04-05 Johnson & Johnson Dispensing package
US3249288A (en) * 1964-08-24 1966-05-03 Dow Chemical Co Resealable container
US3289826A (en) * 1964-05-27 1966-12-06 Jeanette E J Mosier Device for treating perianal areas
US3338404A (en) * 1965-03-16 1967-08-29 Reynolds Metals Co Opening means for plastic film encased package constructions
US3363750A (en) * 1966-06-16 1968-01-16 Hallie C. Smith Combined package and drinking container
US3386604A (en) * 1965-01-22 1968-06-04 Continental Can Co Infant-nursing pouch
US3387766A (en) * 1966-09-02 1968-06-11 Kugler Emanuel Plastic bags
US3388789A (en) * 1967-05-05 1968-06-18 Milprint Inc Compartmented package
US3426959A (en) * 1967-01-16 1969-02-11 Jerome H Lemelson Packaging assembly
US3505778A (en) * 1966-12-09 1970-04-14 Cloud Machine Corp Method of and apparatus for providing a spout-like discharge for a sealed package
US3613874A (en) * 1969-08-21 1971-10-19 Reclosable Package Corp Reclosable package
US3642126A (en) * 1970-02-03 1972-02-15 Deknatel Inc Suture package
US4229926A (en) * 1976-03-01 1980-10-28 Jack Seidman Method of making booklet
US4549657A (en) * 1981-04-06 1985-10-29 Martin Andrew Mcg Easily opened and reclosable bag and apparatus for making same
US4712737A (en) * 1985-08-09 1987-12-15 Champion International Corporation Air freshener container having resealable openings
US4867372A (en) * 1988-04-29 1989-09-19 Jeffrey Patterson Mailing/shipping container
US5040903A (en) * 1989-09-28 1991-08-20 Morgan Adhesives Company Reclosable flexible container and method of reclosing
FR2662972A1 (fr) * 1990-06-07 1991-12-13 Bertrand Freres Exploit Ets Procede pour la realisation de sachets.
US5172854A (en) * 1991-10-16 1992-12-22 Moshe Epstein Reclosable, reusable package
US5174659A (en) * 1991-06-21 1992-12-29 Vonco Products, Inc. Reclosable flexible bag
USD360577S (en) 1992-07-20 1995-07-25 Stadium Design BV Packaging with a sliding lid
US5673534A (en) * 1995-06-23 1997-10-07 Simple Packaging Solutions, Inc. Reclosable storage bag
US5692834A (en) * 1995-04-11 1997-12-02 Eastman Kodak Company Film display and mailer package
US5826737A (en) * 1996-02-20 1998-10-27 Colgate-Palmolive Company Thermoformed reclosable container
US5945145A (en) * 1993-06-10 1999-08-31 Kraft Foods, Inc. Easy opening, reusable package to facilitate access to food slices
WO2001085562A1 (en) * 2000-05-11 2001-11-15 The Procter & Gamble Company Releasably sealable bag comprising a composite sheet material
US20030118759A1 (en) * 2000-05-11 2003-06-26 The Procter & Gamble Company Releasably sealable bag comprising a composite sheet material
US20040074955A1 (en) * 2001-07-27 2004-04-22 Mckenna S. Joseph Pour spout attachment for packages
US20040127340A1 (en) * 2002-03-18 2004-07-01 Celomat Etiquetas Especiales S.A. Process for the manufacture of an easy open device for flow pack or similar packages with longitudinal seams, opening device obtained by said process, and package using it
US20040168943A1 (en) * 2003-02-27 2004-09-02 Min Han Wu Storage packing pocket
USD503278S1 (en) * 2004-05-25 2005-03-29 Christina E. Jones Carrying bag with interior ornamentation
US20050100252A1 (en) * 2003-11-12 2005-05-12 Rivlin Jonathan B. Heat-sealed multi-wall flexible container
US20060169354A1 (en) * 2005-01-31 2006-08-03 Eaton Corporation Filler neck cover
US20070274869A1 (en) * 2005-05-04 2007-11-29 Rannikko Minna A Devices, Systems, and Methods for the Containment and Use of Liquid Solutions
USD613180S1 (en) * 2008-09-11 2010-04-06 Sandra Lynnette Holt Stylized microwave vegetable cooking pouch
US20110091671A1 (en) * 2009-10-19 2011-04-21 Marcos Gojman Goldberg Adhesive Strip for Adhering Objects to a Surface, Method for Using the Adhesive Strip, Method for Manufacturing the Adhesive Strip, and Device for Manufacturing the Adhesive Strip
USD672051S1 (en) 2005-05-04 2012-12-04 Bionostics, Inc. Control solution container
US20130308883A1 (en) * 2012-05-15 2013-11-21 Automated Packaging Systems Reclosable bag and methods of forming and using same
US20140027334A1 (en) * 2011-04-15 2014-01-30 Jong Won Ahn Blister packing container capable of resealing
US9237795B2 (en) 2011-12-06 2016-01-19 John Rey Hollis Collapsible beverage cup
US9694938B2 (en) 2014-12-04 2017-07-04 Design Fold Llc Collapsible receptacle
US20170196646A1 (en) * 2014-05-12 2017-07-13 Richard Ma Sterility cover for medical device surface
US20170274613A1 (en) * 2016-03-23 2017-09-28 Spg Holdings Llc Bottom fold bag and method of making same
US11172754B2 (en) 2019-03-06 2021-11-16 Design Fold Llc Collapsible vessel
USD965438S1 (en) * 2020-05-21 2022-10-04 Universal Trim Supply Co., Ltd. Pattern for plastic bag
USD971744S1 (en) 2020-05-21 2022-12-06 Sealvax Llc Plastic bag

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140774A (en) * 1983-05-31 1984-12-05 Mardon Wrappings Ltd A re-sealable container
GB2213428B (en) * 1987-12-14 1991-08-14 Tech Labels Limited Leaflets
DE20118417U1 (de) 2001-11-13 2002-02-28 COMPO GmbH & Co. KG, 48157 Münster Aus Folie gebildetes Behältnis, insbesondere Behältnis für Blumenerde

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287581A (en) * 1941-04-07 1942-06-23 David O Walker Tissue dispensing device
US2307735A (en) * 1941-08-21 1943-01-12 Wingfoot Corp Tear tape
US2429505A (en) * 1943-10-11 1947-10-21 Robinson E S & A Ltd Paper, cellulose, and the like bags
US2536773A (en) * 1950-01-19 1951-01-02 Willard M Saidel Self-sealing container of laminated plastic sheet material
FR978420A (fr) * 1948-07-08 1951-04-13 Procédé de fermeture et ouverture des sacs en papier pour matières pulvérulentes; sacs en papier résultant de l'application de ce procédé
FR1010706A (fr) * 1948-10-06 1952-06-16 Sac en papier avec fermeture à déchirement, et procédé pour la réutilisation desacs endommagés
US2803574A (en) * 1956-04-10 1957-08-20 Remi J Payant Napkin
US2894675A (en) * 1957-07-05 1959-07-14 Stein Sam Self-attaching disposable litter bag

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287581A (en) * 1941-04-07 1942-06-23 David O Walker Tissue dispensing device
US2307735A (en) * 1941-08-21 1943-01-12 Wingfoot Corp Tear tape
US2429505A (en) * 1943-10-11 1947-10-21 Robinson E S & A Ltd Paper, cellulose, and the like bags
FR978420A (fr) * 1948-07-08 1951-04-13 Procédé de fermeture et ouverture des sacs en papier pour matières pulvérulentes; sacs en papier résultant de l'application de ce procédé
FR1010706A (fr) * 1948-10-06 1952-06-16 Sac en papier avec fermeture à déchirement, et procédé pour la réutilisation desacs endommagés
US2536773A (en) * 1950-01-19 1951-01-02 Willard M Saidel Self-sealing container of laminated plastic sheet material
US2803574A (en) * 1956-04-10 1957-08-20 Remi J Payant Napkin
US2894675A (en) * 1957-07-05 1959-07-14 Stein Sam Self-attaching disposable litter bag

Cited By (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244318A (en) * 1963-11-13 1966-04-05 Johnson & Johnson Dispensing package
US3289826A (en) * 1964-05-27 1966-12-06 Jeanette E J Mosier Device for treating perianal areas
US3249288A (en) * 1964-08-24 1966-05-03 Dow Chemical Co Resealable container
US3386604A (en) * 1965-01-22 1968-06-04 Continental Can Co Infant-nursing pouch
US3338404A (en) * 1965-03-16 1967-08-29 Reynolds Metals Co Opening means for plastic film encased package constructions
US3363750A (en) * 1966-06-16 1968-01-16 Hallie C. Smith Combined package and drinking container
US3387766A (en) * 1966-09-02 1968-06-11 Kugler Emanuel Plastic bags
US3505778A (en) * 1966-12-09 1970-04-14 Cloud Machine Corp Method of and apparatus for providing a spout-like discharge for a sealed package
US3426959A (en) * 1967-01-16 1969-02-11 Jerome H Lemelson Packaging assembly
US3388789A (en) * 1967-05-05 1968-06-18 Milprint Inc Compartmented package
US3613874A (en) * 1969-08-21 1971-10-19 Reclosable Package Corp Reclosable package
US3642126A (en) * 1970-02-03 1972-02-15 Deknatel Inc Suture package
US4229926A (en) * 1976-03-01 1980-10-28 Jack Seidman Method of making booklet
US4549657A (en) * 1981-04-06 1985-10-29 Martin Andrew Mcg Easily opened and reclosable bag and apparatus for making same
US4712737A (en) * 1985-08-09 1987-12-15 Champion International Corporation Air freshener container having resealable openings
US4867372A (en) * 1988-04-29 1989-09-19 Jeffrey Patterson Mailing/shipping container
US5040903A (en) * 1989-09-28 1991-08-20 Morgan Adhesives Company Reclosable flexible container and method of reclosing
FR2662972A1 (fr) * 1990-06-07 1991-12-13 Bertrand Freres Exploit Ets Procede pour la realisation de sachets.
US5174659A (en) * 1991-06-21 1992-12-29 Vonco Products, Inc. Reclosable flexible bag
US5172854A (en) * 1991-10-16 1992-12-22 Moshe Epstein Reclosable, reusable package
USD360577S (en) 1992-07-20 1995-07-25 Stadium Design BV Packaging with a sliding lid
US5945145A (en) * 1993-06-10 1999-08-31 Kraft Foods, Inc. Easy opening, reusable package to facilitate access to food slices
US5692834A (en) * 1995-04-11 1997-12-02 Eastman Kodak Company Film display and mailer package
US5673534A (en) * 1995-06-23 1997-10-07 Simple Packaging Solutions, Inc. Reclosable storage bag
US5826737A (en) * 1996-02-20 1998-10-27 Colgate-Palmolive Company Thermoformed reclosable container
US20030118759A1 (en) * 2000-05-11 2003-06-26 The Procter & Gamble Company Releasably sealable bag comprising a composite sheet material
CN100509576C (zh) * 2000-05-11 2009-07-08 宝洁公司 包括复合膜材料的可释放密封的袋
WO2001085562A1 (en) * 2000-05-11 2001-11-15 The Procter & Gamble Company Releasably sealable bag comprising a composite sheet material
US20040074955A1 (en) * 2001-07-27 2004-04-22 Mckenna S. Joseph Pour spout attachment for packages
US20040127340A1 (en) * 2002-03-18 2004-07-01 Celomat Etiquetas Especiales S.A. Process for the manufacture of an easy open device for flow pack or similar packages with longitudinal seams, opening device obtained by said process, and package using it
US20040168943A1 (en) * 2003-02-27 2004-09-02 Min Han Wu Storage packing pocket
US20050100252A1 (en) * 2003-11-12 2005-05-12 Rivlin Jonathan B. Heat-sealed multi-wall flexible container
USD503278S1 (en) * 2004-05-25 2005-03-29 Christina E. Jones Carrying bag with interior ornamentation
US20060169354A1 (en) * 2005-01-31 2006-08-03 Eaton Corporation Filler neck cover
US20070274869A1 (en) * 2005-05-04 2007-11-29 Rannikko Minna A Devices, Systems, and Methods for the Containment and Use of Liquid Solutions
USD609362S1 (en) 2005-05-04 2010-02-02 Bionostics, Inc. Control solution container
US7749453B2 (en) * 2005-05-04 2010-07-06 Bionostics, Inc. Devices, systems, and methods for the containment and use of liquid solutions
USD672051S1 (en) 2005-05-04 2012-12-04 Bionostics, Inc. Control solution container
USD613180S1 (en) * 2008-09-11 2010-04-06 Sandra Lynnette Holt Stylized microwave vegetable cooking pouch
US20110091671A1 (en) * 2009-10-19 2011-04-21 Marcos Gojman Goldberg Adhesive Strip for Adhering Objects to a Surface, Method for Using the Adhesive Strip, Method for Manufacturing the Adhesive Strip, and Device for Manufacturing the Adhesive Strip
US8663768B2 (en) 2009-10-19 2014-03-04 El Ancla Bolsas Y Empagques, S. A. De C.V. Adhesive strip for adhering objects to a rigid surface
US9211989B2 (en) * 2011-04-15 2015-12-15 Blisspack Co., Ltd. Blister packing container capable of resealing
US20140027334A1 (en) * 2011-04-15 2014-01-30 Jong Won Ahn Blister packing container capable of resealing
US9237795B2 (en) 2011-12-06 2016-01-19 John Rey Hollis Collapsible beverage cup
US20130308883A1 (en) * 2012-05-15 2013-11-21 Automated Packaging Systems Reclosable bag and methods of forming and using same
JP2015517445A (ja) * 2012-05-15 2015-06-22 オートメイテッド パッケージング システムズ， インコーポレイテッド 再密閉可能バッグおよびそれを形成する方法
US9302821B2 (en) * 2012-05-15 2016-04-05 Automated Packaging Systems Reclosable bag and methods of forming and using same
AU2013263019B2 (en) * 2012-05-15 2017-04-20 Automated Packaging Systems, Inc. Reclosable bag and methods of forming and using same
US20170196646A1 (en) * 2014-05-12 2017-07-13 Richard Ma Sterility cover for medical device surface
US9839488B2 (en) * 2014-05-12 2017-12-12 Richard Ma Sterility cover for medical device surface
US9694938B2 (en) 2014-12-04 2017-07-04 Design Fold Llc Collapsible receptacle
US20170274613A1 (en) * 2016-03-23 2017-09-28 Spg Holdings Llc Bottom fold bag and method of making same
US11172754B2 (en) 2019-03-06 2021-11-16 Design Fold Llc Collapsible vessel
USD965438S1 (en) * 2020-05-21 2022-10-04 Universal Trim Supply Co., Ltd. Pattern for plastic bag
USD971744S1 (en) 2020-05-21 2022-12-06 Sealvax Llc Plastic bag

Also Published As

Publication number Publication date
GB989209A (en) 1965-04-14
DE1932560U (de) 1966-02-10
CH408760A (de) 1966-02-28

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