Daniel P. Thivierge

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Warren, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for sensing projectile velocity in an underwater environment
- Patent number 6,563,302
- Issue date May 13, 2003
- The United States of America as represented by the Secretary of the Navy
- John R. Raposa
- G01 - MEASURING TESTING
Information Patent Grant
Underwater high speed projectile speed sensing device
- Patent number 6,498,476
- Issue date Dec 24, 2002
- The United States of America as represented by the Secretary of the Navy
- John R. Raposa
- F42 - AMMUNITION BLASTING
Information Patent Grant
Speed sensing circuit for underwater projectiles
- Patent number 6,388,438
- Issue date May 14, 2002
- The United States of America as represented by the Secretary of the Navy
- John R. Raposa
- G01 - MEASURING TESTING
Information Patent Grant
Underwater strobe light control circuitry
- Patent number 6,374,053
- Issue date Apr 16, 2002
- The United States of America as represented by the Secretary of the Navy
- John R. Raposa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY