Otto Gossweiler

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Effretikon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Breath responsive filter blower respirator system
- Patent number 8,584,676
- Issue date Nov 19, 2013
- Immediate Response Technologies
- Otto Gossweiler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pressure indicator for positive pressure protection masks
- Patent number 7,690,379
- Issue date Apr 6, 2010
- Branch, Banking and Trust Company
- Otto Gossweiler
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Thin profile air purifying blower unit and filter cartridges, and m...
- Patent number 7,469,699
- Issue date Dec 30, 2008
- TVI Corporation
- Otto Gossweiler
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Breath controlled air inlet for blower
- Patent number 7,458,390
- Issue date Dec 2, 2008
- TVI Corporation
- Otto Gossweiler
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Pneumatic sealing system for protection masks
- Patent number 7,273,052
- Issue date Sep 25, 2007
- TVI Corporation
- Otto Gossweiler
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Self-sealing protection filter port
- Patent number 7,101,412
- Issue date Sep 5, 2006
- TVI Corporation
- Otto Gossweiler
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Changeover valve and dual air supply breathing apparatus
- Patent number 7,082,944
- Issue date Aug 1, 2006
- TVI Corporation
- Otto Gossweiler
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Breath controlled air inlet for blower
- Publication number 20070137712
- Publication date Jun 21, 2007
- Otto Gossweiler
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Thin profile air purifying blower unit and filter cartridges, and m...
- Publication number 20060048782
- Publication date Mar 9, 2006
- SAFETY TECH INTERNATIONAL, INC.
- Otto Gossweiler
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Pressure indicator for positive pressure protection masks
- Publication number 20050263155
- Publication date Dec 1, 2005
- SAFETY TECH INTERNATIONAL, INC.
- Otto Gossweiler
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Changeover valve and dual air supply breathing apparatus
- Publication number 20050051169
- Publication date Mar 10, 2005
- MICRONEL SAFETY, INC.
- Otto Gossweiler
- A62 - LIFE-SAVING FIRE-FIGHTING