Dennis Rivard

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St. Albert, CA

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Patents Grantslast 30 patents

Information Patent Grant
Automatic valve assembly for a water cooler reservoir
- Patent number 7,775,397
- Issue date Aug 17, 2010
- Denfred Holdings, Ltd.
- Dennis Rivard
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Automatic valve assembly for a water cooler reservoir
- Patent number 7,051,902
- Issue date May 30, 2006
- Denfred Holdings, Ltd.
- Dennis Rivard
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

Information Patent Application
Automatic valve assembly for a water cooler reservoir
- Publication number 20070131709
- Publication date Jun 14, 2007
- Dennis Rivard
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
Automatic valve assembly for a water cooler reservoir
- Publication number 20040178229
- Publication date Sep 16, 2004
- Dennis Rivard
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...