Richard B. Sparks

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Knoxville, TN, US

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Patents Applicationslast 30 patents

Information Patent Application
Lockable Container with Time-Controlled Remote Control
- Publication number 20140043137
- Publication date Feb 13, 2014
- Douglas W. SMITH
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LOCKABLE CONTAINER WITH TIME-CONTROLLED REMOTE CONTROL
- Publication number 20110090045
- Publication date Apr 21, 2011
- Douglas W. Smith
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...