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Richard L. Powers
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Nashua, NH, US
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last 30 patents
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Patent Grant
Broad-band high-directivity antenna
Patent number
5,061,944
Issue date
Oct 29, 1991
Lockheed Sanders, Inc.
Richard L. Powers
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple ridge antenna
Patent number
4,590,478
Issue date
May 20, 1986
Sanders Associates, Inc.
Richard L. Powers
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Crossed tee-fed slot antenna
Patent number
4,531,130
Issue date
Jul 23, 1985
Sanders Associates, Inc.
Richard L. Powers
H01 - BASIC ELECTRIC ELEMENTS