Clifton Wynn Thompson

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Directional acoustic device
- Patent number 7,551,062
- Issue date Jun 23, 2009
- American Technology Corporation
- James J. Croft, III
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Directional acoustic device
- Publication number 20080129470
- Publication date Jun 5, 2008
- AMERICAN TECHNOLOGY CORPORATION
- James J. Croft
- H04 - ELECTRIC COMMUNICATION TECHNIQUE