Fin assembly extends across side-by-side sections

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger, refrigeration system, air conditioner, and method a...

    • Patent number 6,192,976
    • Issue date Feb 27, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Takayuki Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-row heat exchanger

    • Patent number 5,954,125
    • Issue date Sep 21, 1999
    • Carrier Corporation
    • Carlo Mantegazza
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Heat exchanger, refrigeration system, air conditioner, and method a...

    • Patent number 5,806,585
    • Issue date Sep 15, 1998
    • Mitsubishi Denki Kabushiki Kaisha
    • Takayuki Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Refrigeration apparatus

    • Patent number 5,797,451
    • Issue date Aug 25, 1998
    • Norfrost Limited
    • Alexander Grant
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method for assembling a heat exchanger

    • Patent number 5,535,820
    • Issue date Jul 16, 1996
    • Blissfield Manufacturing Company
    • Gerald R. Beagle
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger tube circuits

    • Patent number 4,446,915
    • Issue date May 8, 1984
    • The Trane Company
    • Donald C. Welch
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3815672

    • Patent number 3,815,672
    • Issue date Jun 11, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3780799

    • Patent number 3,780,799
    • Issue date Dec 25, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3433300

    • Patent number 3,433,300
    • Issue date Mar 18, 1969
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3217798

    • Patent number 3,217,798
    • Issue date Nov 16, 1965
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2540339

    • Patent number 2,540,339
    • Issue date Feb 6, 1951
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2427336

    • Patent number 2,427,336
    • Issue date Sep 16, 1947
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2205984

    • Patent number 2,205,984
    • Issue date Jun 25, 1940
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2038912

    • Patent number 2,038,912
    • Issue date Apr 28, 1936
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1788068

    • Patent number 1,788,068
    • Issue date Jan 6, 1931
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents