Corrugated strips disposed between adjacent conduits

Patents Grantslast 30 patents

  • Information Patent Grant

    Fin array for heat transfer assemblies and method of making same

    • Patent number 6,598,669
    • Issue date Jul 29, 2003
    • Peerless of America
    • Roger Paulman
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat transfer device and method of making same

    • Patent number 6,019,169
    • Issue date Feb 1, 2000
    • Behr Industrietechnik GmbH & Co.
    • Wolfgang Ruppel
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tube and fin heat exchanger with hybrid heat transfer fin arrangement

    • Patent number 4,693,307
    • Issue date Sep 15, 1987
    • General Motors Corporation
    • Louis Scarselletta
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger

    • Patent number 4,488,593
    • Issue date Dec 18, 1984
    • D. Mulock-Bentley and Associates (Proprietary) Limited
    • Desmond Mulock-Bentley
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tube and fin radiator

    • Patent number 4,375,832
    • Issue date Mar 8, 1983
    • U.S. Philips Corporation
    • George A. Asselman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Louvred fins for heat exchangers

    • Patent number 4,328,861
    • Issue date May 11, 1982
    • Borg-Warner Corporation
    • Alex S. Cheong
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger

    • Patent number 4,256,177
    • Issue date Mar 17, 1981
    • Modine Manufacturing Company
    • Zalman P. Saperstein
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3693710

    • Patent number 3,693,710
    • Issue date Sep 26, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2252211

    • Patent number 2,252,211
    • Issue date Aug 12, 1941
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1974595

    • Patent number 1,974,595
    • Issue date Sep 25, 1934
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1721285

    • Patent number 1,721,285
    • Issue date Jul 16, 1929
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1554708

    • Patent number 1,554,708
    • Issue date Sep 22, 1925
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1426235

    • Patent number 1,426,235
    • Issue date Aug 15, 1922
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1425146

    • Patent number 1,425,146
    • Issue date Aug 8, 1922
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1407929

    • Patent number 1,407,929
    • Issue date Feb 28, 1922
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1363678

    • Patent number 1,363,678
    • Issue date Dec 28, 1920
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1247917

    • Patent number 1,247,917
    • Issue date Nov 27, 1917
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1242652

    • Patent number 1,242,652
    • Issue date Oct 9, 1917
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1053269

    • Patent number 1,053,269
    • Issue date Feb 18, 1913
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    898238

    • Patent number 898,238
    • Issue date Sep 8, 1908
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents