TREA

Roger A. Holler

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  • Warminster, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Under-ice surveillance buoy
    • Patent number 6,134,183
    • Issue date Oct 17, 2000
    • The United States of America as represented by the Secretary of the Navy
    • Bruce W. Travor
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Vehicle steering device
    • Patent number 5,011,097
    • Issue date Apr 30, 1991
    • The United States of America as represented by the Secretary of the Navy
    • Bruce W. Travor
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Hydrophone deployment system for a sonobuoy
    • Patent number 4,999,816
    • Issue date Mar 12, 1991
    • The United States of America as represented by the Secretary of the Navy
    • John R. Dale
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS