John W. Bryant

Person

High Shincliffe, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 8,375,950
- Issue date Feb 19, 2013
- 3M Innovative Properties Company
- Graham J. Bostock
- A41 - WEARING APPAREL
Information Patent Grant
Flat-folded personal respiratory protection devices
- Patent number 8,146,594
- Issue date Apr 3, 2012
- 3M Innovative Properties Company
- Graham J. Bostock
- A41 - WEARING APPAREL
Information Patent Grant
Personal respiratory protection device
- Patent number D620104
- Issue date Jul 20, 2010
- 3M Innovative Properties Company
- Desmond T. Curran
- D24 - Medical and laboratory equipment
Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 7,069,930
- Issue date Jul 4, 2006
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 6,886,563
- Issue date May 3, 2005
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Face mask that has a filtered exhalation valve
- Patent number 6,805,124
- Issue date Oct 19, 2004
- 3M Innovative Properties Company
- Daniel A. Japuntich
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Method of making a flat-folded personal respiratory protection device
- Patent number 6,722,366
- Issue date Apr 20, 2004
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Processes for preparing flat-folded personal respiratory protection...
- Patent number 6,715,489
- Issue date Apr 6, 2004
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Face mask that has a filtered exhalation valve
- Patent number 6,584,976
- Issue date Jul 1, 2003
- 3M Innovative Properties Company
- Daniel A. Japuntich
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 6,568,392
- Issue date May 27, 2003
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 6,536,434
- Issue date Mar 25, 2003
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 6,484,722
- Issue date Nov 26, 2002
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Personal respiratory protection device that has a three panelled look
- Patent number D459471
- Issue date Jun 25, 2002
- 3M Innovative Properties Company
- Desmond T. Curran
- D24 - Medical and laboratory equipment
Information Patent Grant
Personal respiratory protection device that has left and right tabs
- Patent number D458364
- Issue date Jun 4, 2002
- 3M Innovative Properties Company
- Desmond T. Curran
- D24 - Medical and laboratory equipment
Information Patent Grant
Tabs on a personal respiratory protection device
- Patent number D449377
- Issue date Oct 16, 2001
- 3M Innovative Properties Company
- Christopher P. Henderson
- D24 - Medical and laboratory equipment
Information Patent Grant
Multi-part headband and respirator mask assembly and process for ma...
- Patent number 6,148,817
- Issue date Nov 21, 2000
- 3M Innovative Properties Company
- John W. Bryant
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Personal respiratory protection device having an exhalation valve
- Patent number D431647
- Issue date Oct 3, 2000
- 3M Innovative Properties Company
- Christopher P. Henderson
- D24 - Medical and laboratory equipment
Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 6,123,077
- Issue date Sep 26, 2000
- 3M Innovative Properties Company
- Graham J. Bostock
- A41 - WEARING APPAREL
Information Patent Grant
Elastomeric composite headband
- Patent number 6,070,579
- Issue date Jun 6, 2000
- 3M Innovative Properties Company
- John W. Bryant
- A41 - WEARING APPAREL
Information Patent Grant
Respiratory protection mask
- Patent number D424688
- Issue date May 9, 2000
- 3M Innovative Properties Company
- John W. Bryant
- D24 - Medical and laboratory equipment
Information Patent Grant
Multi-part headband and respirator mask assembly and process for ma...
- Patent number 5,724,677
- Issue date Mar 10, 1998
- Minnesota Mining and Manufacturing Company
- John W. Bryant
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Valve cover
- Patent number D347299
- Issue date May 24, 1994
- Minnesota Mining and Manufacturing Company
- John W. Bryant
- D29 - Equipment for safety, protection, and rescue

Patents Applicationslast 30 patents

Information Patent Application
FLAT-FOLDED PERSONAL RESPIRATORY PROTECTION DEVICES
- Publication number 20100095967
- Publication date Apr 22, 2010
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Flat-folded personal respiratory protection devices and processes f...
- Publication number 20050139218
- Publication date Jun 30, 2005
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Flat-folded personal respiratory protection devices and processes f...
- Publication number 20040237964
- Publication date Dec 2, 2004
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Flat-folded personal respiratory protection devices and processes f...
- Publication number 20030192546
- Publication date Oct 16, 2003
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Processes for preparing flat-folded personal respiratory protection...
- Publication number 20030015201
- Publication date Jan 23, 2003
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Face mask that has a filtered exhalation valve
- Publication number 20030005934
- Publication date Jan 9, 2003
- 3M Innovative Properties Company
- Daniel A. Japuntich
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FACE MASK THAT HAS A FILTERED EXHALATION VALVE
- Publication number 20020023651
- Publication date Feb 28, 2002
- Minnesota Mining and Manufacturing Company
- DANIEL A. JAPUNTICH
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Flat-folded personal respiratory protection devices and processes f...
- Publication number 20010015205
- Publication date Aug 23, 2001
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING

John W. Bryant

Person

Patents Grantslast 30 patents

Flat-folded personal respiratory protection devices and processes f...

Flat-folded personal respiratory protection devices

Personal respiratory protection device

Flat-folded personal respiratory protection devices and processes f...

Flat-folded personal respiratory protection devices and processes f...

Face mask that has a filtered exhalation valve

Method of making a flat-folded personal respiratory protection device

Processes for preparing flat-folded personal respiratory protection...

Face mask that has a filtered exhalation valve

Flat-folded personal respiratory protection devices and processes f...

Flat-folded personal respiratory protection devices and processes f...

Flat-folded personal respiratory protection devices and processes f...

Personal respiratory protection device that has a three panelled look

Personal respiratory protection device that has left and right tabs

Tabs on a personal respiratory protection device

Multi-part headband and respirator mask assembly and process for ma...

Personal respiratory protection device having an exhalation valve

Flat-folded personal respiratory protection devices and processes f...

Elastomeric composite headband

Respiratory protection mask

Multi-part headband and respirator mask assembly and process for ma...

Valve cover

Patents Applicationslast 30 patents

FLAT-FOLDED PERSONAL RESPIRATORY PROTECTION DEVICES

Flat-folded personal respiratory protection devices and processes f...

Flat-folded personal respiratory protection devices and processes f...

Flat-folded personal respiratory protection devices and processes f...

Processes for preparing flat-folded personal respiratory protection...

Face mask that has a filtered exhalation valve

FACE MASK THAT HAS A FILTERED EXHALATION VALVE

Flat-folded personal respiratory protection devices and processes f...