Tapering, nested projections

Patents Grantslast 30 patents

  • Information Patent Grant

    Overmolding insert for heat exchanger, process for manufacturing a...

    • Patent number 7,112,297
    • Issue date Sep 26, 2006
    • Aquatherm Industries Inc.
    • Charles G Williams
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Overmolding insert for heat exchanger, process for manufacturing a...

    • Patent number 6,787,116
    • Issue date Sep 7, 2004
    • Aquatherm Industries, Inc.
    • Charles G Williams
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Finshield assemblies for fiber-forming apparatus

    • Patent number 5,925,164
    • Issue date Jul 20, 1999
    • Owens Corning Fiberglas Technology, Inc.
    • Ramin Dowlati
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Heat exchanger

    • Patent number 4,423,771
    • Issue date Jan 3, 1984
    • Charles V. Frederick
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3470949

    • Patent number 3,470,949
    • Issue date Oct 7, 1969
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3250323

    • Patent number 3,250,323
    • Issue date May 10, 1966
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2028455

    • Patent number 2,028,455
    • Issue date Jan 21, 1936
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1940804

    • Patent number 1,940,804
    • Issue date Dec 26, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1870012

    • Patent number 1,870,012
    • Issue date Aug 2, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1810215

    • Patent number 1,810,215
    • Issue date Jun 16, 1931
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1761395

    • Patent number 1,761,395
    • Issue date Jun 3, 1930
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1527736

    • Patent number 1,527,736
    • Issue date Feb 24, 1925
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents