Patent |
Priority |
Assignee |
Title |
2964038, |
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3806102, |
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3812853, |
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|
3982095, |
Oct 04 1973 |
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Respiratory humidifier |
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Feb 10 1975 |
Filtertek, Inc |
Process for making hermetically sealed filter units and filters made thereby |
4414172, |
May 21 1982 |
FILTERTEK INC |
Process and apparatus for sealing a plurality of filter elements |
4495657, |
Sep 30 1982 |
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Helmet shield apparatus |
4502873, |
Jul 27 1982 |
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Method and apparatus for concentrating oxygen |
4826598, |
Nov 29 1985 |
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5063926, |
Apr 12 1990 |
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Respirator cartridge with sealant dispersion member |
5091997, |
Nov 17 1986 |
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Protective helmet, with pivoting and locking visor mechanism, particularly for motorcyclists |
5103815, |
May 13 1988 |
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Personal airflow gage for a personal breathing supply of respirable quality air, and related accessories, including a two way communication system, used while working in contaminated air spaces |
5230101, |
Sep 27 1991 |
Gentex Corporation |
Dual visor operating mechanism |
5461731, |
Jun 18 1993 |
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Shield plate mounting structure in helmet |
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Mar 26 1994 |
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Respirator filter |
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Apr 26 1994 |
Illinois Tool Works Inc |
Process for making hermetically sealed filter units |
5766469, |
Oct 18 1996 |
Illinois Tool Works Inc |
Orifice filter |
5885499, |
Feb 10 1994 |
GE Healthcare Bio-Sciences AB |
Method for the manufacture of filter wells |
5924420, |
Sep 24 1996 |
Minnesota Mining and Manufacturing Company |
Full face respirator mask having integral connectors disposed in lens area |
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Aug 15 1997 |
3M Innovative Properties Company |
Protective system for face and respiratory protection |
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Mar 10 1998 |
3M Innovative Properties Company |
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6035451, |
Mar 10 1998 |
3M Innovative Properties Company |
Protective helmet system with cam for attaching first and second face shields thereto |
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Oct 06 1998 |
Oakley, Inc. |
Impact resistant face shield |
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Feb 23 1998 |
PORTACO, INC |
Portable welding ventilation system |
6062221, |
Oct 03 1997 |
3M Innovative Properties Company |
Drop-down face mask assembly |
6081931, |
Mar 10 1998 |
3M Innovative Properties Company |
Protective helmet suspension system |
6102033, |
Mar 10 1998 |
3M Innovative Properties Company |
Attachment system for replacement helmet respirator lens |
6123077, |
Mar 08 1996 |
3M Innovative Properties Company |
Flat-folded personal respiratory protection devices and processes for preparing same |
6161225, |
Apr 30 1998 |
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Shield structure of helmet |
6186140, |
Mar 14 1997 |
3M Innovative Properties Company |
Respiratory filter element having a storage device for keeping track of filter usage and a system for use therewith |
6248280, |
Apr 15 1998 |
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Method of manufacturing a respirator cartridge seal |
6250299, |
Aug 15 1997 |
3M Innovative Properties Company |
Protective system for face and respiratory protection |
6279572, |
Aug 15 1997 |
3M Innovative Properties Company |
Protective system for face and respiratory protection |
6298498, |
Mar 10 1998 |
3M Innovative Properties Company |
Protective helmet system |
6367085, |
Dec 21 1998 |
3M Innovative Properties Company |
Head suspension for an air supplied hood system |
6403008, |
Sep 29 1999 |
Millipore Corporation |
Method for overwelding filter cassettes and devices produced therefrom |
6416570, |
Mar 02 2000 |
Toyo Boseki Kabushiki Kaisha |
Integrally molded type filter unit and manufacture of the same |
6438763, |
May 29 2000 |
GALLET S A |
Protective helmet |
6575165, |
Aug 03 2000 |
3M Innovative Properties Company |
Apparatus and method for breathing apparatus component coupling |
6666209, |
Feb 20 2001 |
3M Innovative Properties Company |
Method and system of calibrating air flow in a respirator system |
6895960, |
Jan 18 2001 |
3M Innovative Properties Company |
Modular respirators and a method of conversion thereof |
7093302, |
Sep 08 2003 |
3M Innovative Properties Company |
Helmet assembly with accessory attachment features |
7197774, |
Nov 12 2004 |
3M Innovative Properties Company |
Supplied air helmet having face seal with differentiated permeability |
7594278, |
Mar 24 2006 |
OTOS TECH CO , LTD |
Multi-function face protector |
7748381, |
Dec 09 2005 |
3M Innovative Properties Company |
Portable blower system |
7841026, |
Mar 28 2003 |
VIRTUS GROUP, LP |
Head protector |
7865968, |
Apr 18 2006 |
ERGONOMIDESIGN AB; 3M Innovative Properties Company |
Head suspension system and headgear that have an adjustable visor and method of adjusting same |
8056152, |
Apr 03 2008 |
3M Innovative Properties Company |
Pivot assembly for headgear |
8082600, |
Jun 03 2005 |
Roof International |
Protective helmet with mobile visor |
8104094, |
May 29 2009 |
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Clean, cool, comfortable welding helmet |
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Dec 14 2006 |
Xylem IP Holdings LLC |
Pump mounting bracket having stationary and flexible hooks inwardly extending towards one another |
8336113, |
Mar 10 2010 |
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Cool, clean air welding helmet |
8387162, |
Dec 13 2010 |
Otos Wing Co., Ltd. |
Hinge coupling structure for welding mask, face shield and safety helmet |
8505121, |
Oct 10 2007 |
3M Innovative Properties Company |
Head suspension having transition arms and rear support |
8584265, |
Apr 18 2006 |
3M Innovative Properties Company; ERGONOMIDESIGN AB |
Head suspension system and headgear with replaceable headband bridge and method of adjusting same |
8627517, |
Oct 10 2007 |
3M Innovative Properties Company |
Head suspension headband |
8745770, |
Oct 10 2007 |
3M Innovative Properties Company |
Head suspension having transition arms and rear support |
8806662, |
Jun 27 2007 |
Otos Tech Co., Ltd. |
Welding helmet with protection cover for cartridge |
8821621, |
Apr 02 2010 |
3M Innovative Properties Company |
Filter systems including optical analyte sensors and optical readers |
8839788, |
Aug 31 2007 |
3M Innovative Properties Company |
Respirator attachment component with molded thermoset elastomeric seal |
8875318, |
Dec 13 2010 |
Otos Wing Co., Ltd. |
Head band |
8955162, |
Jul 15 2009 |
OTOS WING CO , LTD |
Welding helmet including anti-blinding device to selectively and conveniently control welding operation and grinding operation |
9066552, |
Oct 10 2007 |
3M Innovative Properties Company |
Head suspension having transition arms and rear support |
20120260918, |
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D255029, |
Dec 20 1977 |
Welch Allyn, Inc. |
Charger unit for battery powered diagnostic instruments |
D259954, |
Apr 26 1978 |
BOSCH-SIEMENS HAUSGERATE GMBH, STUTTGART, GERMANY A GERMAN CORP |
Combined pocket ultrasonic atomizer and battery charger therefor |
D332442, |
Apr 25 1991 |
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Battery storage panel |
D414861, |
Sep 02 1998 |
DENTEC SAFETY SPECIALISTS CORP |
Protective cover for respirator filter |
D416649, |
Mar 10 1998 |
3M Innovative Properties Company |
Face shield with protective lens |
D423518, |
Feb 12 1999 |
3M Innovative Properties Company |
Portable air compressor |
D439878, |
Jun 29 1999 |
MicroAire Surgical Instruments LLC |
Battery pack |
D452911, |
Sep 07 2000 |
Pharma Systems PS AB |
Respiratory filter |
D475815, |
Dec 22 1998 |
4145321 CANADA INC ; Bombardier Recreational Products Inc |
Full-face helmet |
D483860, |
Nov 12 2002 |
PARI Pharma GmbH |
Electronic inhaler and control unit |
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Aug 30 2002 |
ResMed Limited; RESMED R&D LIMITED |
Patient management module |
D492781, |
Aug 02 2002 |
PETRA-ELECTRIC PETER HOHLFELDT GMBH & CO |
Snore stopper |
D493884, |
May 30 2003 |
ResMed Limited; RESMED R&D LIMITED |
Flow generator casing with humidifier |
D498527, |
May 30 2003 |
ResMed Pty Ltd |
Humidifier assembly |
D498528, |
Nov 15 2002 |
HILL-ROM SERVICES PTE LTD |
Air pulse generator |
D513074, |
Mar 08 2004 |
MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD |
Oxygen concentrator |
D526413, |
Sep 28 2004 |
SMITHS MEDICAL ASD, INC |
Filter cannister |
D528212, |
Oct 07 2003 |
INOGEN, INC |
Portable oxygen concentrator |
D544598, |
Jun 18 2004 |
ResMed Pty Ltd |
Air delivery device |
D550349, |
Aug 15 2005 |
ResMed Pty Ltd |
Flow generator |
D557406, |
Jun 18 2004 |
ResMed Pty Ltd |
Humidifier base |
D560795, |
Jun 18 2004 |
ResMed Pty Ltd |
Air delivery device |
D561891, |
Jun 18 2004 |
ResMed Pty Ltd |
Humidifier tub base |
D561893, |
May 28 2004 |
ResMed Pty Ltd |
Portion of a right side headgear strap and yoke |
D577816, |
Apr 13 2006 |
Moldex-Metric, Inc.; Moldex-Metric, Inc |
Pre-filter lid for use with a filter respirator mask |
D578204, |
Jun 18 2004 |
ResMed Pty Ltd |
Humidifier base |
D584008, |
Nov 15 2007 |
3M Innovative Properties Company |
Welding helmet front opening |
D584009, |
Jan 31 2008 |
3M Innovative Properties Company |
Welding helmet frame |
D585131, |
Jun 18 2004 |
ResMed Pty Ltd |
Air delivery device |
D585540, |
Jun 18 2004 |
ResMed Pty Ltd |
Air delivery device |
D589138, |
Oct 27 2006 |
ResMed Motor Technologies Inc |
Motor assembly |
D590494, |
Jun 18 2004 |
ResMed Pty Ltd |
Humidifier base |
D592301, |
Apr 18 2008 |
ResMed Pty Ltd |
Humidifier tub |
D604853, |
Jul 23 2007 |
3M Innovative Properties Company |
Respirator head cradle |
D612480, |
Apr 18 2008 |
ResMed Pty Ltd |
Humidifier tub |
D627044, |
Mar 05 2009 |
ResMed Pty Ltd |
Humidifier tub for humidifier for positive airway pressure delivery device |
D632375, |
Apr 04 2008 |
3M Innovative Properties Company |
Air blowers |
D640421, |
Nov 23 2009 |
MENTA PATENT PARTNERS, LLC; MENTA, GREGORY S |
Lens assembly |
D643114, |
Mar 05 2009 |
ResMed Pty Ltd |
Humidifier tub for humidifier for positive airway pressure delivery device |
D644319, |
Dec 18 2009 |
ResMed Pty Ltd |
Humidifier tub |
D647209, |
Jun 17 2009 |
B R A H M S Aktiengesellschaft |
Laboratory analysis apparatus |
D652931, |
Dec 15 2010 |
|
Support for a continuous positive airway pressure machine |
D657445, |
Apr 04 2008 |
3M Innovative Properties Company |
Belt |
D662672, |
Sep 29 2010 |
3M Innovative Properties Company |
Face shield holder |
D663412, |
Mar 05 2009 |
ResMed Pty Ltd |
Humidifier tub for humidifier for positive airway pressure delivery device |
D666288, |
Nov 04 2009 |
3M Innovative Properties Company |
Window in turbo unit cover |
D667126, |
Feb 22 2011 |
LG Electronics Inc. |
Device for measuring vital signs assembly |
D668001, |
Mar 10 2010 |
3M Innovative Properties Company |
Front opening frame of a welding helmet |
D668326, |
Nov 04 2009 |
3M Innovative Properties Company |
Turbo unit cover |
D673477, |
Sep 30 2010 |
|
Watchband and clip for mounting of an electronic display and sound reproduction device |
D674150, |
Mar 10 2010 |
3M Innovative Properties Company |
Welding helmet |
D675789, |
Feb 25 2009 |
Lincoln Global Inc. |
Welding helmet tilt arm |
D679374, |
Mar 05 2009 |
ResMed Pty Ltd |
Humidifier tub for humidifier for positive airway pressure delivery device |
D679375, |
Oct 27 2006 |
ResMed Motor Technologies Inc |
Flexible motor sleeve |
D680641, |
Feb 15 2012 |
3M Innovative Properties Company |
Filter cover for powered air purifying respirator |
D681190, |
Feb 15 2012 |
3M Innovative Properties Company |
Filter cover for powered air purifying respirator |
D682418, |
Feb 15 2012 |
3M Innovative Properties Company |
Respirator belt having attachment slot |
D690413, |
Feb 15 2012 |
3M Innovative Properties Company |
Filter cover for powered air purifying respirator |
D696766, |
Aug 12 2011 |
ResMed Pty Ltd |
Humidifier tub |
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Feb 07 2013 |
Maquet Critical Care AB |
Ventilator bottom plate |
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Oct 13 2014 |
R. O. Gulden and Company, Inc; R O GULDEN AND COMPANY, INC |
Eye shield |
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Jan 15 2013 |
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Oral sleep appliance |
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Oct 18 2013 |
Lincoln Global, Inc |
Helmet plenum |
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Aug 14 2014 |
MELTEN corporation |
Platform of medical cart |
D731123, |
Oct 18 2013 |
Lincoln Global, Inc |
Helmet plenum |
D732670, |
May 22 2014 |
3M Innovative Properties Company |
Respirator filter |
D744108, |
Feb 19 2014 |
ResMed Pty Ltd |
Humidifier reservoir for positive airway pressure delivery console |
D745137, |
Dec 20 2012 |
KONINKLIJKE PHILIPS N V |
Nebulizer compressor |
D746438, |
May 22 2014 |
3M Innovative Properties Company |
Respirator filter cover |
D752228, |
Feb 19 2014 |
ResMed Pty Ltd |
Base for humidifier reservoir for positive airway pressure delivery console |
D756519, |
Sep 15 2014 |
Seeko International Limited |
Respiratory apparatus |
D760902, |
Oct 03 2014 |
COLOPLAST A S |
Tracheostomy filter |
D762846, |
Aug 10 2015 |
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CPAP face strap |
D763437, |
Feb 27 2015 |
3M Innovative Properties Company |
Respirator cartridge body |
D765237, |
Nov 04 2015 |
CLEVUM OÜ |
Resistance breathing device |
D767754, |
Nov 02 2015 |
CLEVUM OÜ |
Resistance and filtration breathing device |
D774180, |
Mar 12 2015 |
TECMEN ELECTRONICS CO , LTD |
Respirator |
D775346, |
Feb 19 2014 |
ResMed Pty Ltd |
Positive airway pressure delivery console |
D776256, |
May 31 2013 |
ResMed Pty Ltd |
Positive airway pressure delivery console |
D776359, |
May 12 2015 |
Illinois Tool Works Inc |
Protective helmet |
D776802, |
Mar 06 2015 |
RESMED INC |
Positive airway pressure system console |
D779674, |
Feb 27 2015 |
3M Innovative Properties Company |
Filter element having a connector |
D780906, |
Sep 02 2015 |
TRUDELL MEDICAL INTERNATIONAL INC |
Respiratory treatment device |
D782694, |
Nov 04 2014 |
CHARLES RIVER LABORATORIES, INC |
Filtration device |
D783792, |
Sep 12 2014 |
Toul Meditech AB |
Air purifier |
D785161, |
Sep 10 2010 |
ResMed Pty Ltd |
Elbow component for respiratory mask |
D785780, |
Jul 22 2014 |
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Respiratory filtration mask |
D786443, |
Feb 27 2015 |
3M Innovative Properties Company |
Filter element |
D790685, |
Jan 04 2016 |
MEDAMONITOR, LLC |
Breath capture and sample device |
D790883, |
Mar 01 2016 |
Ronbow Corporation |
Vanity base |
D791303, |
Dec 20 2012 |
Koninklijke Philips N.V. |
Nebulizer compressor |
D791329, |
Feb 19 2014 |
ResMed Pty Ltd |
Humidifier reservoir lid for positive airway pressure delivery console |
D834759, |
Sep 22 2017 |
3M Innovative Properties Company |
Grinding visor frame |
D834760, |
Sep 22 2017 |
3M Innovative Properties Company |
Front frame |
DE102009056511, |
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|
EP1228798, |
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EP1350550, |
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GB2156232, |
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