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Harry W. Carpenter
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Northridge, CA, US
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last 30 patents
Information
Patent Grant
Radar absorbing coatings
Patent number
6,909,395
Issue date
Jun 21, 2005
The United States of America as represented by the Secretary of the Air Force
Harry W. Carpenter
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Fiber coating of unbonded multi-layers for toughening ceramic fiber...
Patent number
5,275,984
Issue date
Jan 4, 1994
Northrop Corporation
Harry W. Carpenter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Weak frangible fiber coating with unfilled pores for toughening cer...
Patent number
5,221,578
Issue date
Jun 22, 1993
Northrop Corporation
Harry W. Carpenter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of forming a ductile fiber coating for toughening non-oxide...
Patent number
5,162,271
Issue date
Nov 10, 1992
Northrop Corporation
Harry W. Carpenter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of forming a precracked fiber coating for toughening ceramic...
Patent number
5,110,771
Issue date
May 5, 1992
Northrop Corporation
Harry W. Carpenter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Tough Si.sub.3 N.sub.4 composite ceramics
Patent number
4,596,781
Issue date
Jun 24, 1986
Rockwell International Corporation
Harry W. Carpenter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of sintering ceramics
Patent number
4,209,478
Issue date
Jun 24, 1980
Rockwell International Corporation
John R. Wooten
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES