including integral abutting or interlocking elements

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

    Heat exchanger with relatively flat fluid conduits

    • Patent number 6,016,864
    • Issue date Jan 25, 2000
    • Heatcraft Inc.
    • Young L. Bae
    • 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 transfer device

    • Patent number 5,159,976
    • Issue date Nov 3, 1992
    • Indiana Tube Corporation
    • Michael D. Virtue
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Modular cooler

    • Patent number 5,148,863
    • Issue date Sep 22, 1992
    • Earl's Supply Co.
    • Robert F. Fouts
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger

    • Patent number 5,086,835
    • Issue date Feb 11, 1992
    • Sanden Corporation
    • Toshiharu Shinmura
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Double-spiral heat exchanger

    • Patent number 4,785,878
    • Issue date Nov 22, 1988
    • Outokumpu Oy
    • Markku V. Honkajarvi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Nuclear steam generator tube orifice for primary temperature reduction

    • Patent number 4,724,904
    • Issue date Feb 16, 1988
    • Westinghouse Electric Corp.
    • Wilson D. Fletcher
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Profiled-tube heat exchanger

    • Patent number 4,577,684
    • Issue date Mar 25, 1986
    • MTU-Motoren und Turbinen-Union Munchen GmbH
    • Klaus Hagemeister
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3739842

    • Patent number 3,739,842
    • Issue date Jun 19, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3731736

    • Patent number 3,731,736
    • Issue date May 8, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3361198

    • Patent number 3,361,198
    • Issue date Jan 2, 1968
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3252511

    • Patent number 3,252,511
    • Issue date May 24, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3249154

    • Patent number 3,249,154
    • Issue date May 3, 1966
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3118498

    • Patent number 3,118,498
    • Issue date Jan 21, 1964
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3111168

    • Patent number 3,111,168
    • Issue date Nov 19, 1963
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3099315

    • Patent number 3,099,315
    • Issue date Jul 30, 1963
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2991047

    • Patent number 2,991,047
    • Issue date Jul 4, 1961
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2948517

    • Patent number 2,948,517
    • Issue date Aug 9, 1960
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2924437

    • Patent number 2,924,437
    • Issue date Feb 9, 1960
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2905447

    • Patent number 2,905,447
    • Issue date Sep 22, 1959
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2869836

    • Patent number 2,869,836
    • Issue date Jan 20, 1959
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2804284

    • Patent number 2,804,284
    • Issue date Aug 27, 1957
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2804287

    • Patent number 2,804,287
    • Issue date Aug 27, 1957
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2804285

    • Patent number 2,804,285
    • Issue date Aug 27, 1957
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2778609

    • Patent number 2,778,609
    • Issue date Jan 22, 1957
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2677532

    • Patent number 2,677,532
    • Issue date May 4, 1954
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2655352

    • Patent number 2,655,352
    • Issue date Oct 13, 1953
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2650802

    • Patent number 2,650,802
    • Issue date Sep 1, 1953
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents