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John E. Arthur III
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Island Park, NY, US
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last 30 patents
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Patent Grant
Rugged, weather resistant parabolic dish
Patent number
5,796,368
Issue date
Aug 18, 1998
Lockleed Martin Corporation
John E. Arthur
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical conducting sheel structure for coaxial collinear array a...
Patent number
5,502,454
Issue date
Mar 26, 1996
Unisys Corporation
Thomas J. Psinakis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coaxial collinear element array antenna
Patent number
5,285,211
Issue date
Feb 8, 1994
Unisys Corporation
John C. Herper
H01 - BASIC ELECTRIC ELEMENTS