Located at heat-exchange housing inlet

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchange coil

    • Patent number 4,981,171
    • Issue date Jan 1, 1991
    • Rite Coil, Inc.
    • Robert T. Tippmann
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Internal combustion engine radiator

    • Patent number 4,941,531
    • Issue date Jul 17, 1990
    • Moisseeff Advanced Technology, Limited
    • Igor Moisseeff
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3882932

    • Patent number 3,882,932
    • Issue date May 13, 1975
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3601184

    • Patent number 3,601,184
    • Issue date Aug 24, 1971
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3173479

    • Patent number 3,173,479
    • Issue date Mar 16, 1965
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2526243

    • Patent number 2,526,243
    • Issue date Oct 17, 1950
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    1922815

    • Patent number 1,922,815
    • Issue date Aug 15, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1849396

    • Patent number 1,849,396
    • Issue date Mar 15, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1637276

    • Patent number 1,637,276
    • Issue date Jul 26, 1927
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1476789

    • Patent number 1,476,789
    • Issue date Dec 11, 1923
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    1189470

    • Patent number 1,189,470
    • Issue date Jul 4, 1916
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    47991

    • Patent number 47,991
    • Issue date May 30, 1865
    • H01 - BASIC ELECTRIC ELEMENTS