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Roy J. Rayne
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New Carrollton, MD, US
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last 30 patents
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Patent Grant
Process for making superconducting PBSCCO and PBSCCO parts
Patent number
6,051,534
Issue date
Apr 18, 2000
The United States of America as represented by the Secretary of the Navy
Roy Rayne
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Machinable oxide ceramic
Patent number
5,215,961
Issue date
Jun 1, 1993
The United States of America as represented by the Secretary of the Navy
Roy J. Rayne
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES