James J. Walter

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Torrance, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
LOUDSPEAKER HAVING IMPROVED COOLING SYSTEM INTEGRALLY FORMED ON SPE...
- Publication number 20130108099
- Publication date May 2, 2013
- Jason Kemmerer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Structure of loudspeaker for reducing thickness and mounting depth
- Publication number 20110243364
- Publication date Oct 6, 2011
- James J. Walter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE