Karl Dallas Kirk III

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New York, NY, US

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Patents Applicationslast 30 patents

Information Patent Application
Hearing aid circuit with integrated switch and battery
- Publication number 20070177749
- Publication date Aug 2, 2007
- Walter P. Sjursen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ear clip speakers that interlock and enable cord spooling
- Publication number 20030169896
- Publication date Sep 11, 2003
- Karl Dallas Kirk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE