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Ralph L. Smith
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Wichita, KS, US
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last 30 patents
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Patent Grant
Smithdom multiband antenna
Patent number
5,872,543
Issue date
Feb 16, 1999
Ralph L. Smith
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Smithdom improved multiband antenna and method
Patent number
5,579,017
Issue date
Nov 26, 1996
Ralph L. Smith
H01 - BASIC ELECTRIC ELEMENTS