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Clifford M. Curtis

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  • Portsmouth, RI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow release elastomeric ejection system
    • Patent number 6,216,626
    • Issue date Apr 17, 2001
    • The United States of America as represented by the Secretary of the Navy
    • Clifford M. Curtis
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Baffled muzzle brake and seal system for submerged gun operation
    • Patent number 5,966,858
    • Issue date Oct 19, 1999
    • The United States of America as represented by the Secretary of the Navy
    • Clifford M. Curtis
    • F41 - WEAPONS
  • Information Patent Grant

    Elastomeric shutter mechanism
    • Patent number 5,419,232
    • Issue date May 30, 1995
    • The United States of America as represented by the Secretary of the Navy
    • Clifford M. Curtis
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT