Christopher J. Bollas

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Grapevine, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchange system with steam trap protection
- Patent number 7,665,427
- Issue date Feb 23, 2010
- PVI Industries, LLC
- John M. Peckham
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchange system
- Patent number 7,278,379
- Issue date Oct 9, 2007
- PVI Industries, LLC
- John M. Peckham
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HEAT EXCHANGE SYSTEM WITH STEAM TRAP PROTECTION
- Publication number 20080029612
- Publication date Feb 7, 2008
- John M. Peckham
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Heat exchange system
- Publication number 20070119962
- Publication date May 31, 2007
- John M. Peckham
- F28 - HEAT EXCHANGE IN GENERAL