Robert W. Heath

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Napa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Simulated stone architectural trim assembly
- Patent number D595430
- Issue date Jun 30, 2009
- Owens Corning Intellectual Capital, LLC
- Robert W. Heath
- D25 - Building units and construction elements
Information Patent Grant
Simulated stone architectural trim assembly
- Patent number D552265
- Issue date Oct 2, 2007
- Owens-Corning Fiberglas Technology Inc.
- Robert W. Heath
- D25 - Building units and construction elements
Information Patent Grant
Fitted manufactured stone sections
- Patent number 5,535,563
- Issue date Jul 16, 1996
- Stone Products Corporation
- Richard L. Brown
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
FIREPLACE SURROUND SYSTEM AND METHOD OF MAKING SAME
- Publication number 20090205263
- Publication date Aug 20, 2009
- Robert W. Heath
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Simulated stone veneer architectural trim assembly
- Publication number 20070144087
- Publication date Jun 28, 2007
- Robert W. Heath
- E04 - BUILDING