Jimmy L. Held

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San Diego, CA, US

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Patents Grantslast 30 patents

Information 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
Information 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