Fred J. Weaver

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Knoxville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Silica powders for powder evacuated thermal insulating panel and me...
- Patent number 5,480,696
- Issue date Jan 2, 1996
- The United States of America as represented by the United States Department o...
- Michael T. Harris
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silica powders for powder evacuated thermal insulating panel and me...
- Patent number 5,395,604
- Issue date Mar 7, 1995
- Martin Marietta Energy Systems, Inc.
- Michael T. Harris
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silica powders for powder evacuated thermal insulating panel and me...
- Patent number 5,376,449
- Issue date Dec 27, 1994
- Martin Marietta Energy Systems, Inc.
- Michael T. Harris
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES