Richard Perrin

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Kent, GB

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Patents Grantslast 30 patents

Information Patent Grant
Thermally-actuated cartridge and fire damper
- Patent number 7,530,891
- Issue date May 12, 2009
- Kent Tooling and Components Limited
- Richard Perrin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Air flow controller and fire damper in an air flow duct
- Patent number 6,991,536
- Issue date Jan 31, 2006
- Kent Tooling and Components Limited
- Richard Perrin
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
THERMALLY-ACTUATED CARTRIDGE AND FIRE DAMPER
- Publication number 20090197521
- Publication date Aug 6, 2009
- Richard Perrin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
THERMALLY-ACTUATED CARTRIDGE AND FIRE DAMPER
- Publication number 20090197522
- Publication date Aug 6, 2009
- Richard Perrin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Thermally-actuated cartridge and fire damper
- Publication number 20060014486
- Publication date Jan 19, 2006
- Richard Perrin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Air flow controller and fire damper in an air flow duct
- Publication number 20040058639
- Publication date Mar 25, 2004
- Richard Perrin
- A62 - LIFE-SAVING FIRE-FIGHTING