Thomas L. Evans

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Amherst, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer composite pipe fluid conduit system using multilayer com...
- Patent number 6,293,311
- Issue date Sep 25, 2001
- PMD Holdings Corp.
- John C. Bushi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fluid conduit systems and methods for making
- Patent number 6,000,436
- Issue date Dec 14, 1999
- Central Sprinkler Company
- Andrew L. Auvil
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fluid conduit systems and methods for making
- Patent number 5,775,378
- Issue date Jul 7, 1998
- Central Sprinkler Company
- Andrew L. Auvil
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multilayer fluid conduits
- Patent number 5,769,128
- Issue date Jun 23, 1998
- Central Sprinkler Company
- Andrew L. Auvil
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL