| Patent |
Priority |
Assignee |
Title |
| 2964038, |
|
|
|
| 3806102, |
|
|
|
| 3812853, |
|
|
|
| 3982095, |
Oct 04 1973 |
Baxter International Inc |
Respiratory humidifier |
| 4113627, |
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 |
|
Helmet shield apparatus |
| 4502873, |
Jul 27 1982 |
PROTO-MED, INC |
Method and apparatus for concentrating oxygen |
| 4826598, |
Nov 29 1985 |
FILTERTEK INC |
Hermetically sealed transmission filter |
| 5063926, |
Apr 12 1990 |
FILTRATION GROUP, INC |
Respirator cartridge with sealant dispersion member |
| 5091997, |
Nov 17 1986 |
|
Protective helmet, with pivoting and locking visor mechanism, particularly for motorcyclists |
| 5103815, |
May 13 1988 |
Chrislyn Enterprises, Inc. |
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 |
Shei Kako Kabushiki Kaisha |
Shield plate mounting structure in helmet |
| 5619989, |
Mar 26 1994 |
Dragerwerk AG |
Respirator filter |
| 5688460, |
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 |
| 6014971, |
Aug 15 1997 |
3M Innovative Properties Company |
Protective system for face and respiratory protection |
| 6016805, |
Mar 10 1998 |
3M Innovative Properties Company |
Face seal for respirator |
| 6035451, |
Mar 10 1998 |
3M Innovative Properties Company |
Protective helmet system with cam for attaching first and second face shields thereto |
| 6060689, |
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 |
|
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 |
BACOU-DALLOZ USA SAFETY, INC |
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 |
|
Clean, cool, comfortable welding helmet |
| 8172190, |
Dec 14 2006 |
Xylem IP Holdings LLC |
Pump mounting bracket having stationary and flexible hooks inwardly extending towards one another |
| 8336113, |
Mar 10 2010 |
|
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 |
| 8984672, |
Dec 21 2006 |
PINLOCK PATENT B V |
Visor provided with a UV-sensitive material |
| 9066552, |
Oct 10 2007 |
3M Innovative Properties Company |
Head suspension having transition arms and rear support |
| 9271871, |
Nov 23 2009 |
MENTA PATENT PARTNERS, LLC; MENTA, GREGORY S |
Face protector lens assembly and method of use |
| 20120260918, |
|
|
|
| 20130206139, |
|
|
|
| 20130206806, |
|
|
|
| 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 |
|
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 |
| D483860, |
Nov 12 2002 |
PARI Pharma GmbH |
Electronic inhaler and control unit |
| D486916, |
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 |
| D569557, |
Sep 05 2006 |
HJC CO LTD |
Shield for helmet |
| 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 |
| D611659, |
Oct 31 2008 |
SHOEI CO., LTD. |
Shield for helmet |
| 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 |
| 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 |
| D677436, |
Mar 10 2010 |
3M Innovative Properties Company |
Welding helmet feature contour |
| 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 |
| D705994, |
Nov 12 2012 |
ALPHAMICRON INCORPORATED |
Optical element for a helmet visor |
| D722696, |
Feb 07 2013 |
Maquet Critical Care AB |
Ventilator bottom plate |
| D723698, |
Oct 13 2014 |
R. O. Gulden and Company, Inc; R O GULDEN AND COMPANY, INC |
Eye shield |
| D724197, |
Jan 15 2013 |
|
Oral sleep appliance |
| D728777, |
Oct 18 2013 |
Lincoln Global, Inc |
Helmet plenum |
| D730528, |
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 |
|
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 |
|
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 |
| D830003, |
Oct 17 2016 |
TECMEN ELECTRONICS CO , LTD |
Flip-up auto darkening welding helmet |
| D834759, |
Sep 22 2017 |
3M Innovative Properties Company |
Grinding visor frame |
| D834760, |
Sep 22 2017 |
3M Innovative Properties Company |
Front frame |
| DE102009056511, |
|
|
|
| EP1228798, |
|
|
|
| EP1350550, |
|
|
|
| GB2156232, |
|
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|