William McClelland

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Vancouver, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular personal audio set and system
- Patent number 7,382,891
- Issue date Jun 3, 2008
- Logitech Europe S.A.
- Raymond Weikel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Modular personal audio set and system
- Publication number 20050215111
- Publication date Sep 29, 2005
- Raymond Weikel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE