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Barbara E. Sumner
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Alexandria, VA, US
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last 30 patents
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Patent Grant
Method of preparing a mercury cadium telluride substrate for passiv...
Patent number
4,436,580
Issue date
Mar 13, 1984
The United States of America as represented by the Secretary of the Army
Phillip R. Boyd
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Method for making epitaxial silicon crystals with uniform doping le...
Patent number
4,201,623
Issue date
May 6, 1980
The United States of America as represented by the Secretary of the Army
Barbara E. Sumner
C30 - CRYSTAL GROWTH
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Patent Grant
Method for making ultra high resolution phosphor screens
Patent number
4,025,662
Issue date
May 24, 1977
The United States of America as represented by the Secretary of the Army
Barbara E. Sumner
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...