TREA

Anthony Guerra

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  • Scituate, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cryopump and cryopanel having frost concentrating device
    • Patent number 5,301,511
    • Issue date Apr 12, 1994
    • Helix Technology Corporation
    • Allen J. Bartlett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bypass relief poppet valve
    • Patent number 4,932,428
    • Issue date Jun 12, 1990
    • Helix Technology Corporation
    • David C. Planchard
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...