including coiled heat exchange tube

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for condensing organic solvents

    • Patent number 4,749,030
    • Issue date Jun 7, 1988
    • Arthur C. Knox
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Vent condenser

    • Patent number 4,471,836
    • Issue date Sep 18, 1984
    • Knox, Jr.; Arthur C.
    • Allan E. Hokanson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3422887

    • Patent number 3,422,887
    • Issue date Jan 21, 1969
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1613717

    • Patent number 1,613,717
    • Issue date Jan 11, 1927
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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    577925

    • Patent number 577,925
    • Issue date Mar 2, 1897
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    455405

    • Patent number 455,405
    • Issue date Jul 7, 1891
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    404512

    • Patent number 404,512
    • Issue date Jun 4, 1889
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents