US3974829A
(en)
*
|
1974-07-08 |
1976-08-17 |
Giles C. Clegg, Jr. |
Means for preventing fogging of optical aids used by the wearer of a surgical mask
|
US4037593A
(en)
*
|
1975-11-28 |
1977-07-26 |
Giles C. Clegg, Jr. |
Surgical mask with vapor barrier
|
JPS5327697U
(pt)
*
|
1976-08-15 |
1978-03-09 |
|
|
FR2473875A1
(fr)
*
|
1980-01-23 |
1981-07-24 |
Mutexil Soc |
Masque respiratoire facial en une matiere souple en feuille
|
US4419993A
(en)
*
|
1981-12-10 |
1983-12-13 |
Minnesota Mining & Manufacturing Company |
Anti-fogging surgical mask
|
US4941470A
(en)
*
|
1983-11-07 |
1990-07-17 |
Tecnol, Inc. |
Face mask with ear loops and method for forming
|
US4635628A
(en)
*
|
1985-09-11 |
1987-01-13 |
Tecnol, Inc. |
Surgical face mask with improved moisture barrier
|
US4606341A
(en)
*
|
1985-09-23 |
1986-08-19 |
Tecnol, Inc. |
Noncollapsible surgical face mask
|
DE3638636A1
(de)
*
|
1986-11-12 |
1988-05-26 |
Nowak Gerd |
Filter gegen mikro-organismen und anorganische feinst-partikel als hauptbestandteil von gesichtsmasken fuer chirurgen, krankenhauspersonal sowie fuer den allgemeinen arbeits- und personenschutz
|
US5150703A
(en)
*
|
1987-10-02 |
1992-09-29 |
Tecnol Medical Products, Inc. |
Liquid shield visor for a surgical mask with a bottom notch to reduce glare
|
US4969457A
(en)
*
|
1987-10-02 |
1990-11-13 |
Tecnol, Inc. |
Body fluids barrier mask
|
EP0374215A4
(en)
*
|
1988-04-22 |
1990-10-24 |
John Patrick Russell |
Face protector
|
JPH0230361U
(pt)
*
|
1988-08-17 |
1990-02-27 |
|
|
JPH0475554U
(pt)
*
|
1990-11-08 |
1992-07-01 |
|
|
US5107547A
(en)
*
|
1991-01-10 |
1992-04-28 |
Baxter International Inc. |
Adjustable medical face mask fastener
|
US5765556A
(en)
*
|
1992-12-16 |
1998-06-16 |
Tecnol Medical Products, Inc. |
Disposable aerosol mask with face shield
|
US5553608A
(en)
*
|
1994-07-20 |
1996-09-10 |
Tecnol Medical Products, Inc. |
Face mask with enhanced seal and method
|
US6055982A
(en)
|
1993-12-15 |
2000-05-02 |
Kimberly-Clark Worldwide, Inc. |
Disposable face mask with enhanced fluid barrier
|
US5724964A
(en)
*
|
1993-12-15 |
1998-03-10 |
Tecnol Medical Products, Inc. |
Disposable face mask with enhanced fluid barrier
|
US5699792A
(en)
*
|
1994-07-20 |
1997-12-23 |
Tecnol Medical Products, Inc. |
Face mask with enhanced facial seal
|
US5701892A
(en)
*
|
1995-12-01 |
1997-12-30 |
Bledstein; Adrien Janis |
Multipurpose face mask that maintains an airspace between the mask and the wearer's face
|
US5813398A
(en)
*
|
1996-03-29 |
1998-09-29 |
Tecnol Medical Products, Inc. |
Combined anti fog and anti glare features for face masks
|
US5706804A
(en)
*
|
1996-10-01 |
1998-01-13 |
Minnesota Mining And Manufacturing Company |
Liquid resistant face mask having surface energy reducing agent on an intermediate layer therein
|
US5797146A
(en)
*
|
1996-11-21 |
1998-08-25 |
Matich; Ronald D. |
Breath deflector with seal
|
WO1998033403A1
(en)
*
|
1997-01-31 |
1998-08-06 |
Tecnol Medical Products, Inc. |
Non-particulating and low particulating disposable products for use in clean room environments
|
US6354296B1
(en)
|
1998-03-16 |
2002-03-12 |
3M Innovative Properties Company |
Anti-fog face mask
|
US6173712B1
(en)
|
1998-04-29 |
2001-01-16 |
Kimberly-Clark Worldwide, Inc. |
Disposable aerosol mask with disparate portions
|
KR200292141Y1
(ko)
*
|
2002-05-28 |
2002-10-14 |
이부경 |
건강용 마스크
|
US6988500B1
(en)
*
|
2003-05-15 |
2006-01-24 |
J. Palmero Sales Company, Inc. |
Fog free medical face mask
|
US7703456B2
(en)
|
2003-12-18 |
2010-04-27 |
Kimberly-Clark Worldwide, Inc. |
Facemasks containing an anti-fog / anti-glare composition
|
US6966067B1
(en)
|
2004-08-27 |
2005-11-22 |
Lusk Shaun S |
Boating helmet
|
US20070068529A1
(en)
*
|
2005-09-27 |
2007-03-29 |
Suresh Kalatoor |
Respirator that uses a polymeric nose clip
|
US9770611B2
(en)
*
|
2007-05-03 |
2017-09-26 |
3M Innovative Properties Company |
Maintenance-free anti-fog respirator
|
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
|
JP2009066382A
(ja)
*
|
2007-08-23 |
2009-04-02 |
Lintec Corp |
眼鏡曇り止め用薄膜片及びそれを備えたマスク
|
KR20100081990A
(ko)
*
|
2007-09-20 |
2010-07-15 |
쓰리엠 이노베이티브 프로퍼티즈 컴파니 |
동적 지지 구조물 및 주름진 여과 구조물을 구비하는 호흡기
|
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
|
US20110048594A1
(en)
*
|
2009-08-26 |
2011-03-03 |
Arnone Robert C |
Magnetic stripe card holder utilizer
|
JP4565403B1
(ja)
*
|
2010-03-11 |
2010-10-20 |
山田 明 |
マスク部材
|
CN103222696B
(zh)
*
|
2013-04-16 |
2015-03-18 |
宣德医材科技股份有限公司 |
具有阻挡件的口罩结构
|
JP5463481B1
(ja)
*
|
2013-07-24 |
2014-04-09 |
一恵 漆原 |
マスク
|
GB201314885D0
(en)
|
2013-08-20 |
2013-10-02 |
3M Innovative Properties Co |
Personal respiratory protection device
|
GB201314884D0
(en)
|
2013-08-20 |
2013-10-02 |
3M Innovative Properties Co |
Personal respiratory protection device
|
GB201314886D0
(en)
|
2013-08-20 |
2013-10-02 |
3M Innovative Properties Co |
Personal respiratory protection device
|
GB201314887D0
(en)
|
2013-08-20 |
2013-10-02 |
3M Innovative Properties Co |
Personal respiratory protection device
|
US9615612B2
(en)
*
|
2013-08-29 |
2017-04-11 |
3M Innovative Properties Company |
Filtering face-piece respirator with stiffening member integral with filtering structure
|
US9868002B2
(en)
|
2014-07-17 |
2018-01-16 |
3M Innovative Properties Company |
Respirator including contrast layer
|
CA2966974C
(en)
|
2014-11-13 |
2022-06-21 |
Avent, Inc. |
Anti-fog, anti-glare facemasks
|
GB201421620D0
(en)
*
|
2014-12-04 |
2015-01-21 |
3M Innovative Properties Co |
Flat-fold respirator
|
GB201508114D0
(en)
|
2015-05-12 |
2015-06-24 |
3M Innovative Properties Co |
Respirator tab
|
CN106263145B
(zh)
*
|
2015-06-10 |
2019-07-12 |
林净植 |
口罩结构
|
US10357672B2
(en)
|
2016-08-02 |
2019-07-23 |
Navin Raj Bora |
Apparatus, system and method to prevent fogging of eyewear
|
TWI650155B
(zh)
*
|
2016-08-17 |
2019-02-11 |
美斯潔股份有限公司 |
呼吸保護裝置及其製備方法
|
US11813581B2
(en)
|
2017-07-14 |
2023-11-14 |
3M Innovative Properties Company |
Method and adapter for conveying plural liquid streams
|
KR102585442B1
(ko)
|
2017-11-13 |
2023-10-06 |
쓰리엠 이노베이티브 프로퍼티즈 캄파니 |
이너 쉘 및 이를 포함하는 마스크
|
JP2019143289A
(ja)
*
|
2018-02-23 |
2019-08-29 |
アイリスオーヤマ株式会社 |
マスク
|
EP4307953A1
(en)
|
2021-03-19 |
2024-01-24 |
Aether Mask, LLC |
Mask with anti-fogging construction
|
US20220400786A1
(en)
*
|
2021-06-17 |
2022-12-22 |
Christopher T. Ellerbrake |
Protective mask
|
US20230111220A1
(en)
*
|
2021-10-07 |
2023-04-13 |
Adam Magdi Lamei Khalil |
Protective face mask
|
CN115531757B
(zh)
*
|
2022-09-15 |
2023-07-25 |
甘肃省人民医院 |
一种可更换的口鼻部及眼部手术防护系统
|