|
US5836303A
(en)
*
|
1996-09-17 |
1998-11-17 |
Thermal Air Products, Inc. |
Respirator apparatus
|
|
US6192886B1
(en)
*
|
1996-10-17 |
2001-02-27 |
Hans Rudolph, Inc. |
Nasal mask
|
|
AUPO399596A0
(en)
*
|
1996-12-02 |
1997-01-02 |
Resmed Limited |
A harness assembly for a nasal mask
|
|
US6041782A
(en)
*
|
1997-06-24 |
2000-03-28 |
3M Innovative Properties Company |
Respiratory mask having comfortable inner cover web
|
|
GB2329128A
(en)
*
|
1997-09-15 |
1999-03-17 |
Minnesota Mining & Mfg |
Nose clip for a respiratory mask
|
|
GB9723740D0
(en)
*
|
1997-11-11 |
1998-01-07 |
Minnesota Mining & Mfg |
Respiratory masks incorporating valves or other attached components
|
|
US6116236A
(en)
*
|
1997-11-12 |
2000-09-12 |
Wyss; Gerard J. |
Respirator
|
|
US6386198B1
(en)
*
|
1997-12-11 |
2002-05-14 |
Florence Rugless |
Multi-purpose oxygen face mask
|
|
US6332465B1
(en)
*
|
1999-06-02 |
2001-12-25 |
3M Innovative Properties Company |
Face masks having an elastic and polyolefin thermoplastic band attached thereto by heat and pressure
|
|
US6371116B1
(en)
|
1999-06-24 |
2002-04-16 |
Todd A. Resnick |
Method and apparatus for pressurizing a protective hood enclosure with exhaled air
|
|
US6604524B1
(en)
|
1999-10-19 |
2003-08-12 |
3M Innovative Properties Company |
Manner of attaching component elements to filtration material such as may be utilized in respiratory masks
|
|
US10463828B2
(en)
*
|
2001-10-10 |
2019-11-05 |
Fisher & Paykel Healthcare Limited |
Breathing assistance apparatus
|
|
US6892729B2
(en)
|
2001-11-20 |
2005-05-17 |
Fisher & Paykel Healthcare Limited |
Patient interfaces
|
|
US6532598B1
(en)
|
2002-02-07 |
2003-03-18 |
Venanzio Cardarelli |
Patient mask
|
|
US6923182B2
(en)
|
2002-07-18 |
2005-08-02 |
3M Innovative Properties Company |
Crush resistant filtering face mask
|
|
EP1545672A4
(en)
|
2002-08-05 |
2011-01-12 |
Resmed Ltd |
INEXTENSIBLE HEADSCREEN AND CPAP OR FAN MASK SYSTEM
|
|
US7270123B2
(en)
*
|
2003-08-13 |
2007-09-18 |
Trudell Medical International |
Nebulizer apparatus and method
|
|
US7357136B2
(en)
*
|
2003-08-18 |
2008-04-15 |
Ric Investments, Llc |
Patient interface assembly and system using same
|
|
DE102004019685A1
(de)
*
|
2004-04-20 |
2005-11-17 |
DRäGER AEROSPACE GMBH |
Passagiersauerstoffmaske
|
|
WO2006014167A2
(en)
*
|
2004-07-06 |
2006-02-09 |
Wright Vivian A |
Face and tracheostomy nebulizing mask
|
|
US7665465B2
(en)
*
|
2005-03-25 |
2010-02-23 |
Ric Investments, Llc |
Headgear assembly for a respiratory support system
|
|
US8171933B2
(en)
*
|
2005-08-25 |
2012-05-08 |
3M Innovative Properties Company |
Respirator having preloaded nose clip
|
|
US20070068529A1
(en)
*
|
2005-09-27 |
2007-03-29 |
Suresh Kalatoor |
Respirator that uses a polymeric nose clip
|
|
US7503326B2
(en)
*
|
2005-12-22 |
2009-03-17 |
3M Innovative Properties Company |
Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap
|
|
US20080099022A1
(en)
*
|
2006-10-26 |
2008-05-01 |
3M Innovative Properties Company |
Respirator That Uses A Predefined Nose Foam Shape
|
|
US20080271739A1
(en)
|
2007-05-03 |
2008-11-06 |
3M Innovative Properties Company |
Maintenance-free respirator that has concave portions on opposing sides of mask top section
|
|
US20080271740A1
(en)
|
2007-05-03 |
2008-11-06 |
3M Innovative Properties Company |
Maintenance-free flat-fold respirator that includes a graspable tab
|
|
USD708734S1
(en)
|
2007-05-03 |
2014-07-08 |
3M Innovative Properties Company |
Respiratory mask
|
|
US9770611B2
(en)
|
2007-05-03 |
2017-09-26 |
3M Innovative Properties Company |
Maintenance-free anti-fog respirator
|
|
US20090000624A1
(en)
*
|
2007-06-28 |
2009-01-01 |
3M Innovative Properties Company |
Respirator having a harness and methods of making and fitting the same
|
|
WO2009026627A1
(en)
*
|
2007-08-31 |
2009-03-05 |
Resmed Ltd |
Respiratory mask with textile features
|
|
AU2008302589B2
(en)
|
2007-09-20 |
2011-01-27 |
3M Innovative Properties Company |
Filtering face-piece respirator that has expandable mask body
|
|
JP5208215B2
(ja)
*
|
2007-10-09 |
2013-06-12 |
スリーエム イノベイティブ プロパティズ カンパニー |
マスク本体に成型されたノーズクリップを有する濾過フェイスピースレスピレータ
|
|
CN102553097A
(zh)
|
2007-11-27 |
2012-07-11 |
3M创新有限公司 |
具有单向阀的面罩
|
|
CA2708117C
(en)
|
2007-12-06 |
2015-08-25 |
John M. Sebastian |
Electret webs with charge-enhancing additives
|
|
US20130157810A1
(en)
*
|
2008-02-15 |
2013-06-20 |
College Of William And Mary |
Nasal inspiratory resistance trainer
|
|
US8376752B2
(en)
*
|
2008-02-15 |
2013-02-19 |
College Of William And Mary |
Nasal inspiratory resistance trainer
|
|
JP2009254418A
(ja)
*
|
2008-04-11 |
2009-11-05 |
Three M Innovative Properties Co |
マスク用ノーズクリップ及びマスク
|
|
US8613795B2
(en)
|
2008-06-02 |
2013-12-24 |
3M Innovative Properties Company |
Electret webs with charge-enhancing additives
|
|
US7765698B2
(en)
*
|
2008-06-02 |
2010-08-03 |
3M Innovative Properties Company |
Method of making electret articles based on zeta potential
|
|
EP2303770B1
(en)
*
|
2008-06-30 |
2014-07-09 |
3M Innovative Properties Company |
Method for in situ formation of metal nanoclusters within a porous substrate
|
|
US11083916B2
(en)
|
2008-12-18 |
2021-08-10 |
3M Innovative Properties Company |
Flat fold respirator having flanges disposed on the mask body
|
|
WO2010096285A2
(en)
|
2009-02-20 |
2010-08-26 |
3M Innovative Properties Company |
Antimicrobial electret web
|
|
US20100252047A1
(en)
|
2009-04-03 |
2010-10-07 |
Kirk Seth M |
Remote fluorination of fibrous filter webs
|
|
DE102009025060B4
(de)
|
2009-06-10 |
2014-09-25 |
Alexander Luchinskiy |
Verfahren und Einrichtung zum Schutz der Atemwege
|
|
AU2010224323A1
(en)
|
2009-09-18 |
2011-04-07 |
3M Innovative Properties Company |
Filtering face respirator having grasping feature indicator
|
|
US8640704B2
(en)
|
2009-09-18 |
2014-02-04 |
3M Innovative Properties Company |
Flat-fold filtering face-piece respirator having structural weld pattern
|
|
US8881729B2
(en)
*
|
2009-09-18 |
2014-11-11 |
3M Innovative Properties Company |
Horizontal flat-fold filtering face-piece respirator having indicia of symmetry
|
|
US8528560B2
(en)
|
2009-10-23 |
2013-09-10 |
3M Innovative Properties Company |
Filtering face-piece respirator having parallel line weld pattern in mask body
|
|
DE102009057234A1
(de)
|
2009-12-05 |
2011-06-09 |
Volker Arelt |
Halbmaske, insbesondere partikelfiltrierende Atemschutz-Halbmaske zum Schutz vor Aerosolen und Partikeln
|
|
KR101869568B1
(ko)
|
2009-12-30 |
2018-06-20 |
쓰리엠 이노베이티브 프로퍼티즈 컴파니 |
마스크 본체 내에 팽창 메시를 갖는 안면부 여과식 호흡기
|
|
USD640011S1
(en)
*
|
2010-04-25 |
2011-06-14 |
Aok Tooling Limited |
Face mask
|
|
US20120017911A1
(en)
|
2010-07-26 |
2012-01-26 |
3M Innovative Properties Company |
Filtering face-piece respirator having foam shaping layer
|
|
EP2611315B1
(en)
*
|
2010-08-31 |
2017-06-07 |
Crosstex International, Inc. |
A filter mask having one or more malleable stiffening members
|
|
USD638171S1
(en)
*
|
2010-11-05 |
2011-05-17 |
Salutaris, LLP |
Protective air filtration device
|
|
US8905034B2
(en)
|
2010-11-05 |
2014-12-09 |
Salutaris Llp |
Ergonomic protective air filtration devices and methods for manufacturing the same
|
|
USD658334S1
(en)
*
|
2010-11-05 |
2012-04-24 |
Salutaris Llp |
Protective air filtration device
|
|
WO2013053082A1
(en)
*
|
2011-10-14 |
2013-04-18 |
Honeywell International Inc |
Improved nose clip for respiratory mask
|
|
US9027554B2
(en)
|
2011-12-06 |
2015-05-12 |
3M Innovative Properties Company |
Respirator having foam shaping layer with recessed regions surrounding air passageways
|
|
USD698498S1
(en)
*
|
2012-08-08 |
2014-01-28 |
Jsp Limited |
Protective face mask
|
|
US20140182600A1
(en)
|
2012-12-27 |
2014-07-03 |
3M Innovative Properties Company |
Filtering face-piece respirator having welded indicia hidden in pleat
|
|
US10182603B2
(en)
|
2012-12-27 |
2019-01-22 |
3M Innovative Properties Company |
Filtering face-piece respirator having strap-activated folded flange
|
|
US11116998B2
(en)
|
2012-12-27 |
2021-09-14 |
3M Innovative Properties Company |
Filtering face-piece respirator having folded flange
|
|
US9259058B2
(en)
|
2013-02-01 |
2016-02-16 |
3M Innovative Properties Company |
Personal protective equipment strap retaining devices
|
|
US9247788B2
(en)
|
2013-02-01 |
2016-02-02 |
3M Innovative Properties Company |
Personal protective equipment strap retaining devices
|
|
CN104041961A
(zh)
*
|
2013-03-17 |
2014-09-17 |
赵彦杰 |
防漏过滤口罩
|
|
CA2938424A1
(en)
|
2013-08-08 |
2015-02-12 |
Richard H. Koehler |
Face mask seal for use with respirator devices and surgical facemasks, having an anatomically defined geometry conforming to critical fit zones of human facial anatomy, and capable of being actively custom fitted to the user's face
|
|
USD759718S1
(en)
*
|
2013-09-27 |
2016-06-21 |
Medline Industries, Inc. |
Display screen with icon or packaging with surface ornamentation
|
|
USD725827S1
(en)
*
|
2014-02-21 |
2015-03-31 |
Mor-Dall Enterprises, Inc. |
Beard cover
|
|
WO2015130591A1
(en)
|
2014-02-27 |
2015-09-03 |
3M Innovative Properties Company |
Respirator having elastic straps having openwork structure
|
|
US10040621B2
(en)
|
2014-03-20 |
2018-08-07 |
3M Innovative Properties Company |
Filtering face-piece respirator dispenser
|
|
CN103876357A
(zh)
*
|
2014-04-17 |
2014-06-25 |
刘胜 |
一种用于口罩上避免呼吸引起眼镜起雾的方法
|
|
DE102015009772A1
(de)
|
2014-08-01 |
2016-02-04 |
Alexander Luchinskiy |
Verfahren und Einrichtung zur Schutz der Atemwege
|
|
MX2017002082A
(es)
|
2014-08-18 |
2017-07-10 |
3M Innovative Properties Co |
Respirador que incluye malla metalica polimerica y metodo para su formacion.
|
|
EP3212018A1
(en)
|
2014-10-31 |
2017-09-06 |
3M Innovative Properties Company |
Respirator having corrugated filtering structure
|
|
GB201421615D0
(en)
*
|
2014-12-04 |
2015-01-21 |
3M Innovative Properties Co |
Respirator nosepiece
|
|
GB201508114D0
(en)
|
2015-05-12 |
2015-06-24 |
3M Innovative Properties Co |
Respirator tab
|
|
CN104839910A
(zh)
*
|
2015-05-21 |
2015-08-19 |
马振原 |
单点焊接式口罩
|
|
USD788373S1
(en)
*
|
2015-09-09 |
2017-05-30 |
Masket, LLC |
Filtering facemask holder
|
|
RU2015141569A
(ru)
|
2015-09-30 |
2017-04-05 |
3М Инновейтив Пропертиз Компани |
Складной респиратор с лицевой маской и клапаном выдоха
|
|
WO2017083289A1
(en)
|
2015-11-11 |
2017-05-18 |
3M Innovative Properties Company |
Shape retaining flat-fold respirator
|
|
JP6949944B2
(ja)
|
2016-09-16 |
2021-10-13 |
スリーエム イノベイティブ プロパティズ カンパニー |
呼気弁及びそれを含む呼吸マスク
|
|
CA3042025A1
(en)
|
2016-10-28 |
2018-05-03 |
3M Innovative Properties Company |
Respirator including reinforcing element
|
|
RU2671037C2
(ru)
|
2017-03-17 |
2018-10-29 |
3М Инновейтив Пропертиз Компани |
Складной респиратор с лицевой маской типа ffp3
|
|
AU201712054S
(en)
*
|
2017-04-06 |
2017-05-02 |
Healthy Breath Ltd |
A Mask
|
|
US11813581B2
(en)
|
2017-07-14 |
2023-11-14 |
3M Innovative Properties Company |
Method and adapter for conveying plural liquid streams
|
|
USD844253S1
(en)
*
|
2018-03-12 |
2019-03-26 |
Makrite Industries Inc. |
Face mask
|
|
USD885676S1
(en)
*
|
2018-03-26 |
2020-05-26 |
Shenzhen Everbest Machinery Industry Co., Ltd. |
Mask
|
|
RU2683927C1
(ru)
*
|
2018-04-09 |
2019-04-02 |
Николай Евгеньевич Староверов |
Упрощённый пожарный противогаз (варианты)
|
|
EP3773037A1
(en)
*
|
2018-04-13 |
2021-02-17 |
O&M Halyard, Inc. |
Facemasks and method for manufacturing the same
|
|
EP3669685B1
(en)
*
|
2018-12-21 |
2023-12-13 |
Moldex/Metric AG & Co. KG |
Fixation clip and respirator mask
|
|
KR20220024679A
(ko)
|
2019-06-28 |
2022-03-03 |
쓰리엠 이노베이티브 프로퍼티즈 캄파니 |
코어-시스 섬유, 부직 섬유질 웨브, 및 이를 포함하는 호흡기
|
|
US20220323890A1
(en)
|
2019-06-28 |
2022-10-13 |
3M Innovative Properties Company |
Filter assembly, prefilter assembly, and respirator including the same
|
|
JP7509894B2
(ja)
*
|
2020-01-29 |
2024-07-02 |
コリアテック カンパニー リミテッド |
鼻フィッティング調節器
|
|
US11027157B1
(en)
*
|
2020-04-08 |
2021-06-08 |
John S. Mortimer |
Face covering apparatus and method of using the same
|
|
CN111466666B
(zh)
*
|
2020-04-17 |
2022-02-15 |
福建恒安集团有限公司 |
一种口罩鼻夹条施加工艺
|
|
USD894394S1
(en)
*
|
2020-05-12 |
2020-08-25 |
Shenzhen Aidiansheng Technology Co., Ltd. |
Breathing filter
|
|
DE102020002865A1
(de)
|
2020-05-13 |
2021-11-18 |
Hannes Wittmann |
Atemschutzmaske mit ergonomischen Verbesserungen
|
|
US10888130B1
(en)
*
|
2020-07-17 |
2021-01-12 |
Pegasos One, LLC |
Face shield for personal protection
|
|
US11206880B1
(en)
*
|
2020-07-17 |
2021-12-28 |
Pegasos One, LLC |
Face shield for personal protection
|
|
USD905351S1
(en)
*
|
2020-09-02 |
2020-12-15 |
Jm Manufacturing (Hk) Limited |
Face mask
|
|
CN112388937B
(zh)
*
|
2020-10-26 |
2022-09-27 |
重庆鸽牌电线电缆有限公司 |
双芯口罩线制造工艺
|
|
GB2600451A
(en)
*
|
2020-10-30 |
2022-05-04 |
David Humphreys Robert |
Clip
|
|
JP7805360B2
(ja)
|
2020-11-02 |
2026-01-23 |
スリーエム イノベイティブ プロパティズ カンパニー |
コア-シース繊維、不織繊維ウェブ、及びそれを含む濾過物品
|
|
CN116744880A
(zh)
|
2020-12-18 |
2023-09-12 |
3M创新有限公司 |
包含取代的环状三磷腈化合物的驻极体以及由其制得的制品
|
|
DE102020134616B4
(de)
|
2020-12-22 |
2023-08-03 |
HMT Hygiene- Medizin- & Krankenhaus-Technik GmbH |
Schutzmaske
|
|
DE102020134665B4
(de)
|
2020-12-22 |
2024-04-25 |
HMT Hygiene- Medizin- & Krankenhaus-Technik GmbH |
Schutzmaske
|
|
KR20230001671U
(ko)
|
2022-02-09 |
2023-08-17 |
이종영 |
마스크 보조용 코 집게
|
|
KR102462699B1
(ko)
|
2022-03-18 |
2022-11-03 |
이종영 |
마스크 보조용 코 클립
|
|
US20240115889A1
(en)
|
2022-10-07 |
2024-04-11 |
3M Innovative Properties Company |
Disposable, Flat-Fold Respirator Having Increased Stiffness in Selected Areas
|
|
KR102775979B1
(ko)
|
2023-04-07 |
2025-03-04 |
이종영 |
마스크 흘러내림방지 보조용 코 클립
|
|
WO2025202974A1
(en)
|
2024-03-29 |
2025-10-02 |
3M Innovative Properties Company |
Respirators, respirator materials and methods of manufacturing the same
|