William P. Murray JR.

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San Rafael, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
TV mute finger ring
- Patent number 6,778,380
- Issue date Aug 17, 2004
- William P Murray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TV mute finger ring
- Publication number 20030206393
- Publication date Nov 6, 2003
- William P. Murray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE