Greg A. Campbell

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Kingston, CA

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Patents Applicationslast 30 patents

Information Patent Application
Refrigerant-capable heat exchanger made from bendable plastic tubin...
- Publication number 20040003917
- Publication date Jan 8, 2004
- Kevin Bergevin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Refrigerant-capable heat exchanger made from bendable plastic tubin...
- Publication number 20030079872
- Publication date May 1, 2003
- Kevin Bergevin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of manufacture for fluid handling polymeric barrier tube
- Publication number 20030070751
- Publication date Apr 17, 2003
- Kevin Bergevin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of manufacture for fluid handling barrier ribbon with polyme...
- Publication number 20030070752
- Publication date Apr 17, 2003
- Kevin Bergevin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL