Pierre Beaupre

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Longueuil, CA

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Patents Grantslast 30 patents

Information Patent Grant
Dual flush system for toilet
- Patent number 7,526,819
- Issue date May 5, 2009
- Pierre Beaupré
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Treatment of waste sulfuric acid by gypsum precipitation in a titan...
- Patent number 5,298,169
- Issue date Mar 29, 1994
- Kronos, Inc.
- Roger Laferriere
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Sound Filtering System for Gaming Environments
- Publication number 20080280679
- Publication date Nov 13, 2008
- Pierre Beaupre
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL FLUSH SYSTEM FOR TOILET
- Publication number 20080115262
- Publication date May 22, 2008
- Pierre Beaupre
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Dual Flush System for Toilet
- Publication number 20070136939
- Publication date Jun 21, 2007
- Pierre Beaupre
- E03 - WATER SUPPLY SEWERAGE