TREA

Joseph Rudolph

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  • Panama City Beach, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Breathing apparatus having electrical power supply arrangement with...
    • Patent number 5,969,429
    • Issue date Oct 19, 1999
    • The United States of America as represented by the Secretary of the Navy
    • Joseph Rudolph
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Insulation jacket for breathing gas device
    • Patent number 5,809,998
    • Issue date Sep 22, 1998
    • The United States of America as represented by the Secretary of the Navy
    • Robert Hughes
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Breathing gas temperature modification device
    • Patent number 5,761,909
    • Issue date Jun 9, 1998
    • The United States of America as represented by the Secretary of the Navy
    • Robert J. Hughes
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Breathing gas cooling and heating device
    • Patent number 5,662,161
    • Issue date Sep 2, 1997
    • The United States of America as represented by the Secretary of the Navy
    • Robert Hughes
    • F28 - HEAT EXCHANGE IN GENERAL