Radiator shelves

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  • CPC
  • F24D19/061
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable air filter system for convection and ventilation air flows

    • Patent number 5,167,677
    • Issue date Dec 1, 1992
    • Firma Icleen Entwicklungs-und-Vertriebsanstalt fur Umweltprodukte
    • Klaus Hammes
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2016431

    • Patent number 2,016,431
    • Issue date Oct 8, 1935
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1981030

    • Patent number 1,981,030
    • Issue date Nov 20, 1934
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1981539

    • Patent number 1,981,539
    • Issue date Nov 20, 1934
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1960673

    • Patent number 1,960,673
    • Issue date May 29, 1934
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1956682

    • Patent number 1,956,682
    • Issue date May 1, 1934
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1951331

    • Patent number 1,951,331
    • Issue date Mar 13, 1934
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1908371

    • Patent number 1,908,371
    • Issue date May 9, 1933
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1886090

    • Patent number 1,886,090
    • Issue date Nov 1, 1932
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1852425

    • Patent number 1,852,425
    • Issue date Apr 5, 1932
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1798737

    • Patent number 1,798,737
    • Issue date Mar 31, 1931
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1779759

    • Patent number 1,779,759
    • Issue date Oct 28, 1930
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1777210

    • Patent number 1,777,210
    • Issue date Sep 30, 1930
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1771884

    • Patent number 1,771,884
    • Issue date Jul 29, 1930
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1739263

    • Patent number 1,739,263
    • Issue date Dec 10, 1929
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1734568

    • Patent number 1,734,568
    • Issue date Nov 5, 1929
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1709623

    • Patent number 1,709,623
    • Issue date Apr 16, 1929
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1702693

    • Patent number 1,702,693
    • Issue date Feb 19, 1929
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1690740

    • Patent number 1,690,740
    • Issue date Nov 6, 1928
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1624977

    • Patent number 1,624,977
    • Issue date Apr 19, 1927
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1605673

    • Patent number 1,605,673
    • Issue date Nov 2, 1926
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1603958

    • Patent number 1,603,958
    • Issue date Oct 19, 1926
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1583945

    • Patent number 1,583,945
    • Issue date May 11, 1926
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1498056

    • Patent number 1,498,056
    • Issue date Jun 17, 1924
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1493235

    • Patent number 1,493,235
    • Issue date May 6, 1924
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1469135

    • Patent number 1,469,135
    • Issue date Sep 25, 1923
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1455551

    • Patent number 1,455,551
    • Issue date May 15, 1923
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1372055

    • Patent number 1,372,055
    • Issue date Mar 22, 1921
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1361372

    • Patent number 1,361,372
    • Issue date Dec 7, 1920
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1358994

    • Patent number 1,358,994
    • Issue date Nov 16, 1920
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Auxiliary heater device

    • Publication number 20110011560
    • Publication date Jan 20, 2011
    • Terry Brian Bono
    • F28 - HEAT EXCHANGE IN GENERAL