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Jimmy L. Held
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San Diego, CA, US
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last 30 patents
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Patent Grant
Submarine launched expendable radio navigation buoy system
Patent number
6,961,657
Issue date
Nov 1, 2005
The United States of America as represented by the Secretary of the Navy
Robert L. Wernli
G01 - MEASURING TESTING
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Patent Grant
Deep ocean wide band acoustic baffle
Patent number
4,488,271
Issue date
Dec 11, 1984
The United States of America as represented by the Secretary of the Navy
Jimmy L. Held
G10 - MUSICAL INSTRUMENTS ACOUSTICS