TREA

Ivan D. Woodhull Jr.

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  • Flat Rock, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aluminum header construction
    • Patent number 6,161,614
    • Issue date Dec 19, 2000
    • Karmazin Products Corporation
    • Ivan D. Woodhull
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Flat tube heat exchanger
    • Patent number 6,065,533
    • Issue date May 23, 2000
    • Karmazin Products Corporation
    • Ivan D. Woodhull
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method of constructing headers of heat exchangers
    • Patent number 4,509,672
    • Issue date Apr 9, 1985
    • Karmazin Products Corporation
    • Ivan D. Woodhull
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger construction
    • Patent number 4,429,738
    • Issue date Feb 7, 1984
    • Karmazin Products Corporation
    • Ivan D. Woodhull
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Header construction
    • Patent number 4,381,033
    • Issue date Apr 26, 1983
    • Karmazin Products Corporation
    • Ivan D. Woodhull
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger construction
    • Patent number 4,308,652
    • Issue date Jan 5, 1982
    • Karmazin Products Corporation
    • Ivan D. Woodhull
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Condenser header construction
    • Patent number 4,243,094
    • Issue date Jan 6, 1981
    • Karmazin Products Corporation
    • Ivan D. Woodhull
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger construction
    • Patent number 4,209,062
    • Issue date Jun 24, 1980
    • Karmazin Products Corporation
    • Ivan D. Woodhull
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Condenser header construction
    • Patent number 4,141,409
    • Issue date Feb 27, 1979
    • Karmazin Products Corporation
    • Ivan D. Woodhull
    • F28 - HEAT EXCHANGE IN GENERAL