Douglas W. SMITH

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Knoxville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Continuous microwave regeneration apparatus for absorption media
- Patent number 5,946,816
- Issue date Sep 7, 1999
- Lockheed Martin Energy Systems, Inc.
- Douglas D. Smith
- F26 - DRYING
Information Patent Grant
Surfactant/detergent titration analysis method and apparatus for ma...
- Patent number 5,721,143
- Issue date Feb 24, 1998
- Lockheed Martin Energy Research Corporation
- Douglas D. Smith
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for accurately measuring high temperatures
- Patent number 4,525,080
- Issue date Jun 25, 1985
- The United States of America as represented by the Department of Energy
- Douglas D. Smith
- G01 - MEASURING TESTING
Information Patent Grant
Oxygen sensitive, refractory oxide composition
- Patent number 3,948,813
- Issue date Apr 6, 1976
- The United States of America as represented by the United States Energy Resea...
- Cressie E. Holcombe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

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...