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Kenneth C. Gehring

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  • Cottage Grove, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Efficient drying fan
    • Patent number 9,562,542
    • Issue date Feb 7, 2017
    • Technologies Holdings Corp.
    • Kenneth C. Gehring
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dehumidifier
    • Patent number 9,470,425
    • Issue date Oct 18, 2016
    • Technologies Holdings Corp.
    • David M. Cink
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Dehumidifier
    • Patent number 9,052,132
    • Issue date Jun 9, 2015
    • Technologies Holdings Corp.
    • David M. Cink
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Efficient drying fan
    • Patent number 8,579,582
    • Issue date Nov 12, 2013
    • Technologies Holdings Corp.
    • Kenneth C. Gehring
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dehumidifier, cross-flow heat exchanger and method of making a cros...
    • Patent number 8,069,681
    • Issue date Dec 6, 2011
    • Technologies Holdings Corp.
    • David M. Cink
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number D570988
    • Issue date Jun 10, 2008
    • Bou-matic Technologies Corporation
    • David M. Cink
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Efficient dehumidification system
    • Patent number 5,031,411
    • Issue date Jul 16, 1991
    • DEC International, Inc.
    • Kenneth C. Gehring
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump water heater system
    • Patent number 4,665,712
    • Issue date May 19, 1987
    • DEC International, Inc.
    • Kenneth C. Gehring
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Water heating system and combined storage tank and heat exchanger u...
    • Patent number 4,148,355
    • Issue date Apr 10, 1979
    • DEC International, Inc.
    • Kenneth C. Gehring
    • F24 - HEATING RANGES VENTILATING