Paul J. Smith

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Silver Spring, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical vacuum leak detection device and method
- Patent number 6,647,763
- Issue date Nov 18, 2003
- The United States of America as represented by the Secretary of the Navy
- Paul J. Smith
- G01 - MEASURING TESTING
Information Patent Grant
Lockable electro-optical high voltage apparatus and method for slap...
- Patent number 6,439,119
- Issue date Aug 27, 2002
- The United States of America as represented by the Secretary of the Navy
- Paul J. Smith
- F42 - AMMUNITION BLASTING
Information Patent Grant
Lockable electro-optical high voltage apparatus and method for slap...
- Patent number 6,374,739
- Issue date Apr 23, 2002
- The United States of America as represented by the Secretary of the Navy
- Paul J. Smith
- F42 - AMMUNITION BLASTING
Information Patent Grant
Micro-optical position indicator
- Patent number 6,346,987
- Issue date Feb 12, 2002
- The United States of America as represented by the Secretary of the Navy
- Paul J. Smith
- G01 - MEASURING TESTING
Information Patent Grant
Optical proximity detector
- Patent number 4,991,509
- Issue date Feb 12, 1991
- The United States of America as represented by the Secretary of the Navy
- Paul J. Smith
- F42 - AMMUNITION BLASTING
Information Patent Grant
Optical position gauge
- Patent number H277
- Issue date May 5, 1987
- The United States of America as represented by the Secretary of the Navy
- Steven Lee
- 250 - Radiant energy