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with built-in manually operated switch

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  • CPC
  • H01K9/04
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Parent Industries

HELECTRICITY H01Electric elements H01KELECTRIC INCANDESCENT LAMPS H01K9/00Lamps having two or more incandescent bodies separately heated

Current Industry

H01K9/04with built-in manually operated switch
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Light bulb and method of use
    • Patent number 7,804,233
    • Issue date Sep 28, 2010
    • Shaam P. Sundhar
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light bulb assembly having a light bulb with the ability to change...
    • Patent number 6,963,161
    • Issue date Nov 8, 2005
    • Goslav Misztal
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Incandescent multi-filament light bulb
    • Patent number 6,583,540
    • Issue date Jun 24, 2003
    • Hashem Al-Refai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multifilament light bulb
    • Patent number 6,054,812
    • Issue date Apr 25, 2000
    • Mark Joseph Lesch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch and dual lamp and switch combination
    • Patent number 3,983,447
    • Issue date Sep 28, 1976
    • Arnold Mark
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3673534
    • Patent number 3,673,534
    • Issue date Jun 27, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3324289
    • Patent number 3,324,289
    • Issue date Jun 6, 1967
    • F21 - LIGHTING
  • Information Patent Grant

    2402375
    • Patent number 2,402,375
    • Issue date Jun 18, 1946
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2243186
    • Patent number 2,243,186
    • Issue date May 27, 1941
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2241598
    • Patent number 2,241,598
    • Issue date May 13, 1941
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2217134
    • Patent number 2,217,134
    • Issue date Oct 8, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2209187
    • Patent number 2,209,187
    • Issue date Jul 23, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2197330
    • Patent number 2,197,330
    • Issue date Apr 16, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2197331
    • Patent number 2,197,331
    • Issue date Apr 16, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2195921
    • Patent number 2,195,921
    • Issue date Apr 2, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2177237
    • Patent number 2,177,237
    • Issue date Oct 24, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2161443
    • Patent number 2,161,443
    • Issue date Jun 6, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2150232
    • Patent number 2,150,232
    • Issue date Mar 14, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2143150
    • Patent number 2,143,150
    • Issue date Jan 10, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2142430
    • Patent number 2,142,430
    • Issue date Jan 3, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2139762
    • Patent number 2,139,762
    • Issue date Dec 13, 1938
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2093528
    • Patent number 2,093,528
    • Issue date Sep 21, 1937
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2092996
    • Patent number 2,092,996
    • Issue date Sep 14, 1937
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2086192
    • Patent number 2,086,192
    • Issue date Jul 6, 1937
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2082326
    • Patent number 2,082,326
    • Issue date Jun 1, 1937
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2055098
    • Patent number 2,055,098
    • Issue date Sep 22, 1936
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2053051
    • Patent number 2,053,051
    • Issue date Sep 1, 1936
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1977124
    • Patent number 1,977,124
    • Issue date Oct 16, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1946393
    • Patent number 1,946,393
    • Issue date Feb 6, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1875692
    • Patent number 1,875,692
    • Issue date Sep 6, 1932
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents