Air draft passage is parallel to flow direction of heating or cooling means

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for the cooling of electronic assemblies or components

    • Patent number 4,612,979
    • Issue date Sep 23, 1986
    • Siemens Aktiengesellschaft
    • Claus-Peter Heitzig
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heat dispersion device for use in an electronic apparatus

    • Patent number 3,961,666
    • Issue date Jun 8, 1976
    • Sony Corporation
    • Tadao Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Heat convector for use in buildings

    • Patent number 3,942,587
    • Issue date Mar 9, 1976
    • Swiss Aluminium Ltd.
    • Michel Favier
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3604505

    • Patent number 3,604,505
    • Issue date Sep 14, 1971
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3524500

    • Patent number 3,524,500
    • Issue date Aug 18, 1970
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3195623

    • Patent number 3,195,623
    • Issue date Jul 20, 1965
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3137343

    • Patent number 3,137,343
    • Issue date Jun 16, 1964
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3022982

    • Patent number 3,022,982
    • Issue date Feb 27, 1962
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2856161

    • Patent number 2,856,161
    • Issue date Oct 14, 1958
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2752125

    • Patent number 2,752,125
    • Issue date Jun 26, 1956
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2703702

    • Patent number 2,703,702
    • Issue date Mar 8, 1955
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2651506

    • Patent number 2,651,506
    • Issue date Sep 8, 1953
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2610039

    • Patent number 2,610,039
    • Issue date Sep 9, 1952
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2212301

    • Patent number 2,212,301
    • Issue date Aug 20, 1940
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1988642

    • Patent number 1,988,642
    • Issue date Jan 22, 1935
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1975957

    • Patent number 1,975,957
    • Issue date Oct 9, 1934
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1920365

    • Patent number 1,920,365
    • Issue date Aug 1, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1911197

    • Patent number 1,911,197
    • Issue date May 30, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1895075

    • Patent number 1,895,075
    • Issue date Jan 24, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1884097

    • Patent number 1,884,097
    • Issue date Oct 25, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1863678

    • Patent number 1,863,678
    • Issue date Jun 21, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1856454

    • Patent number 1,856,454
    • Issue date May 3, 1932
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1845691

    • Patent number 1,845,691
    • Issue date Feb 16, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1833291

    • Patent number 1,833,291
    • Issue date Nov 24, 1931
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1810973

    • Patent number 1,810,973
    • Issue date Jun 23, 1931
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1804424

    • Patent number 1,804,424
    • Issue date May 12, 1931
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1763754

    • Patent number 1,763,754
    • Issue date Jun 17, 1930
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1732258

    • Patent number 1,732,258
    • Issue date Oct 22, 1929
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1731807

    • Patent number 1,731,807
    • Issue date Oct 15, 1929
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1721149

    • Patent number 1,721,149
    • Issue date Jul 16, 1929
    • F28 - HEAT EXCHANGE IN GENERAL