Charles Schaefer

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Garland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Fire extinguishing system and diagnostic methods
- Patent number 10,653,905
- Issue date May 19, 2020
- GUARDIAN SAFETY SOLUTIONS INTERNATIONAL, INC.
- J. Paul Rouse
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire extinguishing system and diagnostic methods
- Patent number 9,539,450
- Issue date Jan 10, 2017
- GUARDIAN SAFETY SOLUTIONS INTERNATIONAL, INC.
- J. Paul Rouse
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire extinguishing systems and methods
- Patent number 7,817,048
- Issue date Oct 19, 2010
- Guardian Patent, LLC
- J. Paul Rouse
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
FIRE EXTINGUISHING SYSTEM AND DIAGNOSTIC METHODS
- Publication number 20170113082
- Publication date Apr 27, 2017
- GUARDIAN SAFETY SOLUTIONS INTERNATIONAL, INC.
- J. Paul ROUSE
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE EXTINGUISHING SYSTEM AND DIAGNOSTIC METHODS
- Publication number 20130341053
- Publication date Dec 26, 2013
- J. Paul ROUSE
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE EXTINGUISHING SYSTEMS AND METHODS
- Publication number 20090294141
- Publication date Dec 3, 2009
- J. Paul ROUSE
- A62 - LIFE-SAVING FIRE-FIGHTING