TREA

James E. Zimmerman

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  • Boulder, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Controlling the temperature in a cryogenic vessel
    • Patent number 5,417,072
    • Issue date May 23, 1995
    • TRW Inc.
    • Arnold H. Silver
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Single stage twin piston cryogenic refrigerator
    • Patent number 4,281,517
    • Issue date Aug 4, 1981
    • The United States of America as represented by the Secretary of the Navy
    • James E. Zimmerman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cryogenic refrigeration system
    • Patent number 4,143,520
    • Issue date Mar 13, 1979
    • The United States of America as represented by the Secretary of the Navy
    • James E. Zimmerman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...