Richard E. Curtis

Person

  • Pleasanton, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Produce cooler

    • Patent number 4,377,935
    • Issue date Mar 29, 1983
    • Richard E. Curtis
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Produce cooler

    • Patent number 4,123,917
    • Issue date Nov 7, 1978
    • NPI Corporation
    • Richard E. Curtis
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air handler

    • Patent number 4,044,078
    • Issue date Aug 23, 1977
    • NPI Corporation
    • Richard E. Curtis
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method of and apparatus for carcass cooling

    • Patent number 4,028,774
    • Issue date Jun 14, 1977
    • James Allan & Sons, Inc.
    • John H. Allan
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH