|
US6062221A
(en)
|
1997-10-03 |
2000-05-16 |
3M Innovative Properties Company |
Drop-down face mask assembly
|
|
US6732733B1
(en)
|
1997-10-03 |
2004-05-11 |
3M Innovative Properties Company |
Half-mask respirator with head harness assembly
|
|
US6584976B2
(en)
*
|
1998-07-24 |
2003-07-01 |
3M Innovative Properties Company |
Face mask that has a filtered exhalation valve
|
|
US6729332B1
(en)
*
|
1999-10-22 |
2004-05-04 |
3M Innovative Properties Company |
Retention assembly with compression element and method of use
|
|
US6460539B1
(en)
|
2000-09-21 |
2002-10-08 |
3M Innovative Properties Company |
Respirator that includes an integral filter element, an exhalation valve, and impactor element
|
|
US6923182B2
(en)
*
|
2002-07-18 |
2005-08-02 |
3M Innovative Properties Company |
Crush resistant filtering face mask
|
|
US6698427B1
(en)
|
2002-08-20 |
2004-03-02 |
Liselle K. Clowers |
Comfort ring for patient medical mask
|
|
US20040226563A1
(en)
*
|
2003-05-12 |
2004-11-18 |
Zhaoxia Xu |
Face Mask with Double Breathing Chambers
|
|
SG115600A1
(en)
*
|
2003-12-31 |
2005-10-28 |
Megatech Scientific Pte Ltd |
Respiratory mask with inserted spacer
|
|
US20080035103A1
(en)
*
|
2004-02-23 |
2008-02-14 |
Donaldson Company, Inc. |
Crankcase Ventilation Filter
|
|
US8021457B2
(en)
|
2004-11-05 |
2011-09-20 |
Donaldson Company, Inc. |
Filter media and structure
|
|
ES2564057T3
(es)
*
|
2004-11-05 |
2016-03-17 |
Donaldson Company, Inc. |
Separador de aerosol
|
|
US8057567B2
(en)
|
2004-11-05 |
2011-11-15 |
Donaldson Company, Inc. |
Filter medium and breather filter structure
|
|
US12172111B2
(en)
|
2004-11-05 |
2024-12-24 |
Donaldson Company, Inc. |
Filter medium and breather filter structure
|
|
US20060096911A1
(en)
*
|
2004-11-08 |
2006-05-11 |
Brey Larry A |
Particle-containing fibrous web
|
|
EA011777B1
(ru)
|
2005-02-04 |
2009-06-30 |
Дональдсон Компани, Инк. |
Фильтр и система вентиляции картера
|
|
US8404014B2
(en)
|
2005-02-22 |
2013-03-26 |
Donaldson Company, Inc. |
Aerosol separator
|
|
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
|
|
US20070251522A1
(en)
*
|
2006-05-01 |
2007-11-01 |
Welchel Debra N |
Respirator with exhalation vents
|
|
US20100224199A1
(en)
*
|
2006-05-01 |
2010-09-09 |
Kimberly-Clark Worldwide, Inc. |
Respirator
|
|
US7902096B2
(en)
*
|
2006-07-31 |
2011-03-08 |
3M Innovative Properties Company |
Monocomponent monolayer meltblown web and meltblowing apparatus
|
|
US9770058B2
(en)
*
|
2006-07-17 |
2017-09-26 |
3M Innovative Properties Company |
Flat-fold respirator with monocomponent filtration/stiffening monolayer
|
|
US7858163B2
(en)
*
|
2006-07-31 |
2010-12-28 |
3M Innovative Properties Company |
Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media
|
|
US20080023006A1
(en)
*
|
2006-07-26 |
2008-01-31 |
3M Innovative Properties Company |
Respirator That Uses A Predefined Curved Nose Foam
|
|
RU2401144C1
(ru)
*
|
2006-07-31 |
2010-10-10 |
3М Инновейтив Пропертиз Компани |
Плоский в сложенном виде складной респиратор с однокомпонентным одинарным фильтрующим/упрочняющим слоем
|
|
US8029723B2
(en)
*
|
2006-07-31 |
2011-10-04 |
3M Innovative Properties Company |
Method for making shaped filtration articles
|
|
US7754041B2
(en)
*
|
2006-07-31 |
2010-07-13 |
3M Innovative Properties Company |
Pleated filter with bimodal monolayer monocomponent media
|
|
MX2009009046A
(es)
*
|
2007-02-22 |
2009-10-14 |
Donaldson Co Inc |
Metodo y elemento para filtro.
|
|
EP2125149A2
(en)
*
|
2007-02-23 |
2009-12-02 |
Donaldson Company, Inc. |
Formed filter element
|
|
US20080271740A1
(en)
|
2007-05-03 |
2008-11-06 |
3M Innovative Properties Company |
Maintenance-free flat-fold respirator that includes a graspable tab
|
|
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
|
|
US9770611B2
(en)
|
2007-05-03 |
2017-09-26 |
3M Innovative Properties Company |
Maintenance-free anti-fog respirator
|
|
US7989372B2
(en)
*
|
2007-06-22 |
2011-08-02 |
3M Innovative Properties Company |
Molded respirator comprising meltblown fiber web with staple fibers
|
|
US20080315454A1
(en)
*
|
2007-06-22 |
2008-12-25 |
3M Innovative Properties Company |
Method of making meltblown fiber web with staple fibers
|
|
US7989371B2
(en)
*
|
2007-06-22 |
2011-08-02 |
3M Innovative Properties Company |
Meltblown fiber web with staple fibers
|
|
US9642403B2
(en)
*
|
2007-08-16 |
2017-05-09 |
Kimberly-Clark Worldwide, Inc. |
Strap fastening system for a disposable respirator providing improved donning
|
|
US20090044811A1
(en)
*
|
2007-08-16 |
2009-02-19 |
Kimberly-Clark Worldwide, Inc. |
Vent and strap fastening system for a disposable respirator providing improved donning
|
|
US20090044809A1
(en)
*
|
2007-08-16 |
2009-02-19 |
Kimberly-Clark Worldwide, Inc. |
Vent and strap fastening system for a disposable respirator
|
|
JP5421270B2
(ja)
*
|
2007-09-20 |
2014-02-19 |
スリーエム イノベイティブ プロパティズ カンパニー |
動的支持構造及びプリーツフィルタ構造を有するレスピレータ
|
|
BRPI0815855A2
(pt)
*
|
2007-09-20 |
2018-12-04 |
3M Innovative Properties Co |
"respirador com peça facial filtrante e método para a fabricação de um respirador com peça facial filtrante"
|
|
MX2010002889A
(es)
|
2007-09-20 |
2010-06-01 |
3M Innovative Properties Co |
Estructura de soporte de respirador de pieza facial filtrante que tiene bisagras activas.
|
|
RU2424018C1
(ru)
|
2007-09-20 |
2011-07-20 |
3М Инновейтив Пропертиз Компани |
Фильтрующая респираторная лицевая маска с растяжимой основой маски
|
|
US8066006B2
(en)
*
|
2007-10-09 |
2011-11-29 |
3M Innovative Properties Company |
Filtering face-piece respirator having nose clip molded into the mask body
|
|
MX2010005764A
(es)
|
2007-11-27 |
2010-06-18 |
3M Innovative Properties Co |
Mascara de proteccion con valvula unidireccional.
|
|
CA2708117C
(en)
*
|
2007-12-06 |
2015-08-25 |
John M. Sebastian |
Electret webs with charge-enhancing additives
|
|
US20090211581A1
(en)
*
|
2008-02-26 |
2009-08-27 |
Vishal Bansal |
Respiratory mask with microporous membrane and activated carbon
|
|
US20090235934A1
(en)
|
2008-03-24 |
2009-09-24 |
3M Innovative Properties Company |
Filtering face-piece respirator having an integrally-joined exhalation valve
|
|
EP2297086A4
(en)
*
|
2008-06-02 |
2012-01-25 |
3M Innovative Properties Co |
CHARGE INCREASE ADDITIVES FOR ELECTRETS
|
|
KR101577089B1
(ko)
*
|
2008-06-02 |
2015-12-11 |
쓰리엠 이노베이티브 프로퍼티즈 컴파니 |
전하 증대 첨가제를 갖는 일렉트릿 웨브
|
|
US7765698B2
(en)
*
|
2008-06-02 |
2010-08-03 |
3M Innovative Properties Company |
Method of making electret articles based on zeta potential
|
|
US11083916B2
(en)
|
2008-12-18 |
2021-08-10 |
3M Innovative Properties Company |
Flat fold respirator having flanges disposed on the mask body
|
|
US9919120B2
(en)
|
2008-12-22 |
2018-03-20 |
Koninklijke Philips N.V. |
Respiratory interface device with flexible cover
|
|
US9885154B2
(en)
|
2009-01-28 |
2018-02-06 |
Donaldson Company, Inc. |
Fibrous media
|
|
US20100252047A1
(en)
|
2009-04-03 |
2010-10-07 |
Kirk Seth M |
Remote fluorination of fibrous filter webs
|
|
WO2010127161A2
(en)
|
2009-04-29 |
2010-11-04 |
Koehler Richard H |
Surgical face mask, including reusable masks, with filtered inhalation and exhalation valves
|
|
ITPD20090117A1
(it)
*
|
2009-05-04 |
2010-11-05 |
Euroflex Srl |
Spruzzatore a mano per liquidi detergenti
|
|
USD659821S1
(en)
|
2009-09-18 |
2012-05-15 |
3M Innovative Properties Company |
Triangular bond pattern on a personal respiratory protection mask
|
|
US8640704B2
(en)
|
2009-09-18 |
2014-02-04 |
3M Innovative Properties Company |
Flat-fold filtering face-piece respirator having structural weld pattern
|
|
KR20110031144A
(ko)
|
2009-09-18 |
2011-03-24 |
쓰리엠 이노베이티브 프로퍼티즈 컴파니 |
파지 특징부 표시부를 갖는 안면부 여과식 호흡기
|
|
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
|
|
US8365771B2
(en)
|
2009-12-16 |
2013-02-05 |
3M Innovative Properties Company |
Unidirectional valves and filtering face masks comprising unidirectional valves
|
|
USD676527S1
(en)
|
2009-12-16 |
2013-02-19 |
3M Innovative Properties Company |
Unidirectional valve
|
|
USD636128S1
(en)
*
|
2009-12-24 |
2011-04-12 |
Hancock Jeffrey D |
Dust mask
|
|
EP2519326A4
(en)
|
2009-12-30 |
2016-08-24 |
3M Innovative Properties Co |
FILTERING ATEM CONNECTION WITH AN AUXETIC NETWORK IN THE MASKENKÖRPER
|
|
USD640011S1
(en)
*
|
2010-04-25 |
2011-06-14 |
Aok Tooling Limited |
Face mask
|
|
CN101829414B
(zh)
*
|
2010-05-06 |
2011-12-14 |
上海大胜卫生用品制造有限公司 |
负离子增氧型防尘口罩
|
|
US20120017911A1
(en)
|
2010-07-26 |
2012-01-26 |
3M Innovative Properties Company |
Filtering face-piece respirator having foam shaping layer
|
|
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
|
|
USD638171S1
(en)
*
|
2010-11-05 |
2011-05-17 |
Salutaris, LLP |
Protective air filtration device
|
|
US8585808B2
(en)
|
2010-11-08 |
2013-11-19 |
3M Innovative Properties Company |
Zinc oxide containing filter media and methods of forming the same
|
|
US20120125341A1
(en)
*
|
2010-11-19 |
2012-05-24 |
3M Innovative Properties Company |
Filtering face-piece respirator having an overmolded face seal
|
|
US8794238B2
(en)
|
2010-12-28 |
2014-08-05 |
3M Innovative Properties Company |
Splash-fluid resistant filtering face-piece respirator
|
|
GB2502762B
(en)
|
2011-03-10 |
2018-12-26 |
Adc Tech Int Ltd |
Air purifier having an electret module
|
|
US9027554B2
(en)
|
2011-12-06 |
2015-05-12 |
3M Innovative Properties Company |
Respirator having foam shaping layer with recessed regions surrounding air passageways
|
|
US10245537B2
(en)
|
2012-05-07 |
2019-04-02 |
3M Innovative Properties Company |
Molded respirator having outer cover web joined to mesh
|
|
JP5139590B1
(ja)
*
|
2012-08-07 |
2013-02-06 |
一田 啓子 |
フェイスマスク
|
|
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
|
|
US20140182600A1
(en)
|
2012-12-27 |
2014-07-03 |
3M Innovative Properties Company |
Filtering face-piece respirator having welded indicia hidden in pleat
|
|
WO2015020857A1
(en)
|
2013-08-08 |
2015-02-12 |
Koehler Richard H |
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
|
|
US9770057B2
(en)
|
2013-08-29 |
2017-09-26 |
3M Innovative Properties Company |
Filtering face-piece respirator having nose cushioning member
|
|
US9603396B2
(en)
|
2013-08-29 |
2017-03-28 |
3M Innovative Properties Company |
Filtering face-piece respirator having nose notch
|
|
USD746439S1
(en)
|
2013-12-30 |
2015-12-29 |
Kimberly-Clark Worldwide, Inc. |
Combination valve and buckle set for disposable respirators
|
|
EP3110275B1
(en)
|
2014-02-27 |
2019-01-09 |
3M Innovative Properties Company |
Respirator having elastic straps having openwork structure
|
|
CN103815590B
(zh)
*
|
2014-03-04 |
2016-03-09 |
四川省多持生物科技有限公司 |
基于海绵一次成型的防起雾口罩结构
|
|
US10040621B2
(en)
|
2014-03-20 |
2018-08-07 |
3M Innovative Properties Company |
Filtering face-piece respirator dispenser
|
|
US9868002B2
(en)
|
2014-07-17 |
2018-01-16 |
3M Innovative Properties Company |
Respirator including contrast layer
|
|
CN106572713A
(zh)
*
|
2014-08-11 |
2017-04-19 |
3M创新有限公司 |
具有皮肤友好的粘合剂周边的无带式面罩
|
|
CN106573158B
(zh)
|
2014-08-18 |
2022-06-28 |
3M创新有限公司 |
包括聚合物结网的呼吸器及其形成方法
|
|
EP3212018A1
(en)
|
2014-10-31 |
2017-09-06 |
3M Innovative Properties Company |
Respirator having corrugated filtering structure
|
|
GB201508114D0
(en)
|
2015-05-12 |
2015-06-24 |
3M Innovative Properties Co |
Respirator tab
|
|
RU2015141569A
(ru)
|
2015-09-30 |
2017-04-05 |
3М Инновейтив Пропертиз Компани |
Складной респиратор с лицевой маской и клапаном выдоха
|
|
WO2017066284A1
(en)
|
2015-10-12 |
2017-04-20 |
3M Innovative Properties Company |
Filtering face-piece respirator including functional material and method of forming same
|
|
BR112018009661A2
(pt)
|
2015-11-11 |
2018-11-13 |
3M Innovative Properties Co |
respirador de dobra plana com retenção de formato
|
|
US12070634B2
(en)
|
2016-09-16 |
2024-08-27 |
3M Innovative Properties Company |
Exhalation valve and respirator including same
|
|
KR20190069565A
(ko)
|
2016-10-28 |
2019-06-19 |
쓰리엠 이노베이티브 프로퍼티즈 캄파니 |
보강 요소를 포함하는 호흡기
|
|
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
|
|
WO2019012399A1
(en)
|
2017-07-14 |
2019-01-17 |
3M Innovative Properties Company |
ADAPTER FOR TRANSPORTING MULTIPLE FLOWS OF LIQUID
|
|
CN109757808A
(zh)
*
|
2017-11-07 |
2019-05-17 |
深中海医疗用品(深圳)有限公司 |
杯型口罩制造方法及杯型口罩
|
|
US12150502B2
(en)
|
2018-01-03 |
2024-11-26 |
3M Innovative Properties Company |
Respirator including transversely-extending pleat and method of forming same
|
|
USD844253S1
(en)
*
|
2018-03-12 |
2019-03-26 |
Makrite Industries Inc. |
Face mask
|
|
USD848075S1
(en)
*
|
2018-03-14 |
2019-05-07 |
Canada Prosper Apparel Ltd. |
Face mask shell
|
|
CN110201454A
(zh)
*
|
2019-05-24 |
2019-09-06 |
苏州新誉卓新材料科技有限公司 |
一种复合高效空气过滤材料
|
|
USD945078S1
(en)
*
|
2020-04-03 |
2022-03-01 |
Savage Brands, Inc. |
Face mask
|
|
US11253051B2
(en)
|
2020-06-26 |
2022-02-22 |
Savage Brands, Inc. |
Protective case for face mask
|
|
WO2021252478A1
(en)
*
|
2020-06-08 |
2021-12-16 |
Verma Lalit |
Respirator mask
|
|
JP1683242S
(ja)
*
|
2020-06-19 |
2021-04-12 |
|
防じんマスク
|
|
USD941989S1
(en)
*
|
2020-09-25 |
2022-01-25 |
Huhtamaki, Inc. |
Respiratory mask
|
|
DE102020132707A1
(de)
*
|
2020-12-08 |
2022-06-09 |
Sandler Ag |
Vliesstoffmaterial zur Herstellung einer Atemschutzmaske sowie Atemschutzmaske
|
|
WO2022165587A1
(en)
*
|
2021-02-02 |
2022-08-11 |
Armfoam Inc. |
Filtering protective mask
|
|
USD1066647S1
(en)
*
|
2021-06-03 |
2025-03-11 |
Se Mi Im |
Mask
|
|
USD983358S1
(en)
*
|
2021-09-27 |
2023-04-11 |
Frank Saco |
Sanitary face mask
|
|
USD983964S1
(en)
*
|
2022-03-10 |
2023-04-18 |
Staeger Clear Packaging Limited |
Protective face mask
|
|
CN115606888A
(zh)
*
|
2022-09-02 |
2023-01-17 |
珠海市人民医院 |
口罩
|
|
US20240115889A1
(en)
|
2022-10-07 |
2024-04-11 |
3M Innovative Properties Company |
Disposable, Flat-Fold Respirator Having Increased Stiffness in Selected Areas
|