|
US936247A
(en)
|
1908-12-08 |
1909-10-05 |
Farbenfab Vorm Bayer F & Co |
Gallocyanin dye and process of making.
|
|
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
|
|
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
|
|
US5924419A
(en)
|
1995-05-22 |
1999-07-20 |
Kotliar; Igor K. |
Apparatus for passive hypoxic training and therapy
|
|
US5799652A
(en)
|
1995-05-22 |
1998-09-01 |
Hypoxico Inc. |
Hypoxic room system and equipment for Hypoxic training and therapy at standard atmospheric pressure
|
|
US5850833A
(en)
|
1995-05-22 |
1998-12-22 |
Kotliar; Igor K. |
Apparatus for hypoxic training and therapy
|
|
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
|
|
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
|
|
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
|
|
EP0997168A1
(en)
|
1998-10-23 |
2000-05-03 |
IMT Technologies Limited |
Inspiratory muscle training device with variable loading
|
|
GB0005723D0
(en)
*
|
2000-03-09 |
2000-05-03 |
Protector Technologies Bv |
Disposable breathing mask
|
|
USD440302S1
(en)
*
|
2000-04-03 |
2001-04-10 |
Michael Wolfe |
Face mask
|
|
EP1274490B1
(en)
|
2000-04-17 |
2006-08-09 |
Igor K. Kotliar |
Hypoxic fire suppression systems and breathable fire extinguishing compositions
|
|
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
|
|
CN1254288C
(zh)
|
2001-04-10 |
2006-05-03 |
埃迪亚格公司 |
呼吸功能的训练机及其使用时对新鲜空气供入的监控方法
|
|
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
|
|
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
|
|
CA2673571C
(en)
*
|
2006-12-19 |
2013-02-19 |
Talus Outdoor Technologies, Llc |
Cold or inclement weather exposure mask
|
|
US20080178884A1
(en)
|
2007-01-25 |
2008-07-31 |
Gerson Ronald L |
Fluid Valve with Center Post
|
|
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
|
|
WO2010127161A2
(en)
|
2009-04-29 |
2010-11-04 |
Koehler Richard H |
Surgical face mask, including reusable masks, with filtered inhalation and exhalation valves
|
|
US8365734B1
(en)
|
2009-04-29 |
2013-02-05 |
Edward Lehman |
Multi-port, intubation-permitting, oxygen mask
|
|
USD645956S1
(en)
|
2009-06-15 |
2011-09-27 |
Moldex-Metric, Inc. |
Half mask filter respirator
|
|
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
|
|
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
|
|
US9956439B2
(en)
|
2014-09-30 |
2018-05-01 |
Blast Mask, LLC |
Breathing equipment training
|
|
US20160129287A1
(en)
*
|
2014-11-10 |
2016-05-12 |
Training Mask, LLC |
Scent Suppression Mask
|