Heat exchanger forms all or portion of tank

Patents Grantslast 30 patents

  • Information Patent Grant

    Compact thermoelectric refrigeration drive assembly

    • Patent number 5,809,785
    • Issue date Sep 22, 1998
    • John D. Polkinghorne
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compact thermoelectric refrigeration drive assembly

    • Patent number 5,784,890
    • Issue date Jul 28, 1998
    • John D. Polkinghorne
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    701670

    • Patent number 701,670
    • Issue date Jun 3, 1902
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents