|
US938247A
(en)
|
1906-12-28 |
1909-10-26 |
Ernst Kuhn |
Breathing-mask.
|
|
US3097642A
(en)
|
1956-08-21 |
1963-07-16 |
Allan M Russell |
Face mask
|
|
US3633575A
(en)
|
1970-03-20 |
1972-01-11 |
Us Army |
Folded lightweight mask
|
|
US3850171A
(en)
|
1973-05-16 |
1974-11-26 |
Vickers Ltd |
Medical face masks
|
|
US4064876A
(en)
|
1976-01-30 |
1977-12-27 |
Stanley I. Wolf |
Air-pollution filter and face mask
|
|
US4221381A
(en)
|
1978-12-26 |
1980-09-09 |
Albany International Corp. |
Respiratory exerciser
|
|
US4300240A
(en)
*
|
1979-09-13 |
1981-11-17 |
Edwards Joseph H |
Cold weather face mask
|
|
US4549543A
(en)
|
1982-12-01 |
1985-10-29 |
Moon William F |
Air filtering face mask
|
|
US4601465A
(en)
|
1984-03-22 |
1986-07-22 |
Roy Jean Yves |
Device for stimulating the human respiratory system
|
|
US4739987A
(en)
|
1985-10-28 |
1988-04-26 |
Nicholson Marguerite K |
Respiratory exerciser
|
|
US4770413A
(en)
|
1987-04-27 |
1988-09-13 |
Mba Healthcare Products, Inc. |
Breathing exercise device
|
|
IT1216459B
(it)
|
1988-02-26 |
1990-03-08 |
Ind Pirelli S P A Milano Minis |
Maschera protettiva per interventi operativi in ambienti contaminati.
|
|
EP0372148A1
(en)
|
1988-12-09 |
1990-06-13 |
Erik Folke Norell |
Lung exercising device
|
|
US5167819A
(en)
|
1990-11-05 |
1992-12-01 |
E. Charles Iana |
Canteen having a removably mounted filter device
|
|
USD340317S
(en)
*
|
1991-06-06 |
1993-10-12 |
Harry Cole |
Respiratory protection mask
|
|
US5117821A
(en)
|
1991-10-18 |
1992-06-02 |
White George M |
Hunting mask with breath odor control system
|
|
USD369442S
(en)
*
|
1994-05-11 |
1996-04-30 |
Gator Sports, Inc. |
Combination mask and scarf
|
|
US5799652A
(en)
|
1995-05-22 |
1998-09-01 |
Hypoxico Inc. |
Hypoxic room system and equipment for Hypoxic training and therapy at standard atmospheric pressure
|
|
US5924419A
(en)
|
1995-05-22 |
1999-07-20 |
Kotliar; Igor K. |
Apparatus for passive hypoxic training and therapy
|
|
US5850833A
(en)
|
1995-05-22 |
1998-12-22 |
Kotliar; Igor K. |
Apparatus for hypoxic training and therapy
|
|
US7931733B2
(en)
|
1995-07-21 |
2011-04-26 |
Kotliar Igor K |
Method of producing hypoxic environments in occupied compartments with simultaneous removal of excessive carbon dioxide and humidity
|
|
US5964222A
(en)
|
1995-07-21 |
1999-10-12 |
Kotliar; Igor K. |
Hypoxic tent system
|
|
US6314754B1
(en)
|
2000-04-17 |
2001-11-13 |
Igor K. Kotliar |
Hypoxic fire prevention and fire suppression systems for computer rooms and other human occupied facilities
|
|
USD380545S
(en)
*
|
1996-02-22 |
1997-07-01 |
Uni-Charm Corporation |
Disposable sanitary mask
|
|
US6344210B2
(en)
|
1996-05-10 |
2002-02-05 |
Charles A. Fust |
Composition for freshening nostrils and sinus cavities
|
|
US5697105A
(en)
|
1996-09-04 |
1997-12-16 |
White; Mark |
Hunting mask
|
|
US5884336A
(en)
*
|
1997-06-20 |
1999-03-23 |
Stout; Kathleen K. |
Cold weather mask including a mouth seal having a direct flow through porous hygroscopic material
|
|
US5848589A
(en)
|
1997-09-18 |
1998-12-15 |
Welnetz; Robert J. |
Altitude mask simulator
|
|
US6471621B2
(en)
|
1997-10-09 |
2002-10-29 |
Ballon-Müller AG |
Method of treatment of groups of muscles in an orofacial region by using an inflatable rubber balloon as logopedic aid
|
|
CA2223345A1
(en)
|
1997-12-03 |
1999-06-03 |
Bombardier Inc. |
Full face helmet with breathing mask
|
|
US6584976B2
(en)
|
1998-07-24 |
2003-07-01 |
3M Innovative Properties Company |
Face mask that has a filtered exhalation valve
|
|
USD434879S
(en)
*
|
1998-09-15 |
2000-12-05 |
Henry Cole |
Face mask
|
|
EP0997168A1
(en)
|
1998-10-23 |
2000-05-03 |
IMT Technologies Limited |
Inspiratory muscle training device with variable loading
|
|
USD440302S1
(en)
*
|
2000-04-03 |
2001-04-10 |
Michael Wolfe |
Face mask
|
|
JP2003530922A
(ja)
|
2000-04-17 |
2003-10-21 |
コトライアー・イガー・ケイ |
有人環境での低酸素濃度火災予防システム及び火災抑止システム並びに呼吸可能な消火性組成物
|
|
US6702951B2
(en)
|
2000-10-06 |
2004-03-09 |
Robinson Laboratories, Inc. |
Scent adsorbing liquid formulation
|
|
US6508850B1
(en)
|
2000-11-16 |
2003-01-21 |
Igor K. Kotliar |
Clean air tent system
|
|
AU2002242574A1
(en)
|
2001-04-10 |
2002-10-21 |
Idiag |
Training device for the respiratory system and method of monitoring fresh air supply
|
|
US6718982B2
(en)
*
|
2001-05-07 |
2004-04-13 |
Mark A. Smith |
Face mask incorporating respiratory flow sensor
|
|
GB0222497D0
(en)
|
2002-09-27 |
2002-11-06 |
Secr Defence |
Respirator
|
|
US6941949B2
(en)
*
|
2002-12-19 |
2005-09-13 |
Kimberly-Clark Worldwide, Inc. |
Disposable face mask
|
|
US20040226563A1
(en)
|
2003-05-12 |
2004-11-18 |
Zhaoxia Xu |
Face Mask with Double Breathing Chambers
|
|
US20080202774A1
(en)
|
2003-12-03 |
2008-08-28 |
Kotliar Igor K |
Method of producing hypoxic environments in enclosed compartments employing fuel cell technology
|
|
US20050172968A1
(en)
*
|
2004-02-05 |
2005-08-11 |
Iwao Hishida |
Mask
|
|
WO2008077115A2
(en)
*
|
2006-12-19 |
2008-06-26 |
Talus Outdoor Technologies, Limited Liability Company |
Cold or inclement weather exposure mask
|
|
US20080178884A1
(en)
|
2007-01-25 |
2008-07-31 |
Gerson Ronald L |
Fluid Valve with Center Post
|
|
JP5072708B2
(ja)
*
|
2008-05-15 |
2012-11-14 |
ユニ・チャーム株式会社 |
マスク
|
|
US8113201B2
(en)
|
2008-06-30 |
2012-02-14 |
Kimberly-Clark Worldwide, Inc. |
Collapse resistant respirator
|
|
US20100101584A1
(en)
*
|
2008-10-29 |
2010-04-29 |
Hannah Bledstein |
Reusable porous filtration mask with concealed respiratory filter and exhalation valves
|
|
KR101013242B1
(ko)
|
2009-04-28 |
2011-02-09 |
우제정 |
마스크용 커버체
|
|
US8365734B1
(en)
|
2009-04-29 |
2013-02-05 |
Edward Lehman |
Multi-port, intubation-permitting, oxygen mask
|
|
WO2010127161A2
(en)
|
2009-04-29 |
2010-11-04 |
Koehler Richard H |
Surgical face mask, including reusable masks, with filtered inhalation and exhalation valves
|
|
USD645956S1
(en)
|
2009-06-15 |
2011-09-27 |
Moldex-Metric, Inc. |
Half mask filter respirator
|
|
US20120180800A1
(en)
*
|
2009-08-07 |
2012-07-19 |
Uni-Charm Corporation |
Face mask
|
|
USD636128S1
(en)
*
|
2009-12-24 |
2011-04-12 |
Hancock Jeffrey D |
Dust mask
|
|
USD679799S1
(en)
|
2010-01-08 |
2013-04-09 |
Resmed Limited |
Mask assembly
|
|
US8177689B2
(en)
|
2010-03-01 |
2012-05-15 |
Bas Rutten |
Oxygen trainer device
|
|
US8590533B2
(en)
|
2010-10-14 |
2013-11-26 |
Casey Danford |
Adjustable inhalation resistence exercise device
|
|
US20120167891A1
(en)
*
|
2011-01-03 |
2012-07-05 |
John Smaller |
Adjustable facial conforming face mask
|
|
US20140202469A1
(en)
*
|
2011-01-03 |
2014-07-24 |
Balboa Manufacturing Company, Llc |
Adjustable facial conforming face mask
|
|
US20120247474A1
(en)
*
|
2011-03-29 |
2012-10-04 |
Steve Gordon Torbenson |
Face mask apparatus and system
|
|
US9067086B2
(en)
|
2011-06-07 |
2015-06-30 |
Casey J. Danford |
High performance ventilatory training mask incorporating multiple and adjustable air admittance valves for replicating various encountered altitude resistances
|
|
MX2014002766A
(es)
*
|
2011-09-09 |
2014-06-05 |
3M Innovative Properties Co |
Mascara facial con aleta y metodo de elaboracion de la misma.
|
|
USD666364S1
(en)
*
|
2011-09-22 |
2012-08-28 |
Tenacious Holdings, Inc. |
Cold weather mask
|
|
USD670037S1
(en)
*
|
2012-01-02 |
2012-10-30 |
Topper Crown Industrial Co., Ltd. |
Cold weather face mask
|
|
JP2015527500A
(ja)
*
|
2012-07-02 |
2015-09-17 |
スリーエム イノベイティブ プロパティズ カンパニー |
形状適合性フェイスマスク
|
|
USD681881S1
(en)
*
|
2012-12-17 |
2013-05-07 |
YengChi Pong |
Face mask
|
|
TWM461442U
(zh)
*
|
2013-03-12 |
2013-09-11 |
Yu-Hu Chen |
呼吸過濾裝置
|
|
US9956439B2
(en)
|
2014-09-30 |
2018-05-01 |
Blast Mask, LLC |
Breathing equipment training
|