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James M. Kerr
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Bethesda, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fabrication of metal-matrix compositions
Patent number
6,129,135
Issue date
Oct 10, 2000
The United States of America as represented by the Secretary of the Navy
Amarnath P. Divecha
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Fabrication of tile reinforced composite armor casting
Patent number
6,116,328
Issue date
Sep 12, 2000
The United States of America as represented by the Secretary of the Navy
Subhash D. Karmarkar
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Metal matrices reinforced with silver coated boron carbide particles
Patent number
5,858,460
Issue date
Jan 12, 1999
The United States of America as represented by the Secretary of the Navy
William A. Ferrando
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of producing high temperature superconductor wires
Patent number
H1718
Issue date
Apr 7, 1998
The United States of America as represented by the Secretary of the Navy
William A. Ferrando
264 - Plastic and nonmetallic article shaping or treating: processes
Information
Patent Grant
Pressure cast alumina tile reinforced aluminum alloy armor and proc...
Patent number
5,509,459
Issue date
Apr 23, 1996
The United States of America as represented by the Secretary of the Navy
Amarnath P. Divecha
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Multifilamentary superconducting cable and a method of manufacturin...
Patent number
5,261,151
Issue date
Nov 16, 1993
The United States of America as represented by the Secretary of the Navy
William A. Ferrando
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Superconducting fibers made with yttrium and yttrium oxide interlay...
Patent number
5,254,529
Issue date
Oct 19, 1993
The United States of America as represented by the Secretary of the Navy
Amarnath P. Divecha
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Silver lined ceramic vessel
Patent number
5,205,996
Issue date
Apr 27, 1993
The United States of America as represented by the Secretary of the Navy
William Ferrando
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Techniques for preparation of ingot metallurgical discontinuous com...
Patent number
5,193,605
Issue date
Mar 16, 1993
The United States of America as represented by the Secretary of the Navy
Amarnath P. Divecha
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Silver lined ceramic vessel and method of preparation
Patent number
5,120,575
Issue date
Jun 9, 1992
The United States of America as represented by the Secretary of the Navy
William A. Ferrando
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES