Photo safe lamp

Patents Grantslast 30 patents

  • Information Patent Grant

    LED luminaire

    • Patent number 7,950,832
    • Issue date May 31, 2011
    • Panasonic Electric Works Co., Ltd.
    • Kenichiro Tanaka
    • F21 - LIGHTING
  • Information Patent Grant

    Waterproof Christmas light bulb

    • Patent number 6,796,688
    • Issue date Sep 28, 2004
    • Shining Blick Enterprises Co., Ltd.
    • Kuo-Hao Huang
    • F21 - LIGHTING
  • Information Patent Grant

    Vehicle lamp having light sources with LEDs arranged in two groups

    • Patent number 6,657,393
    • Issue date Dec 2, 2003
    • Koito Manufacturing Co., Ltd.
    • Kazunori Natsume
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dark room safe light filter assembly for a TV set

    • Patent number 4,652,085
    • Issue date Mar 24, 1987
    • Harley M. Selling
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3473454

    • Patent number 3,473,454
    • Issue date Oct 21, 1969
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3464333

    • Patent number 3,464,333
    • Issue date Sep 2, 1969
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3463068

    • Patent number 3,463,068
    • Issue date Aug 26, 1969
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3405262

    • Patent number 3,405,262
    • Issue date Oct 8, 1968
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2546530

    • Patent number 2,546,530
    • Issue date Mar 27, 1951
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2545274

    • Patent number 2,545,274
    • Issue date Mar 13, 1951
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1715884

    • Patent number 1,715,884
    • Issue date Jun 4, 1929
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1671477

    • Patent number 1,671,477
    • Issue date May 29, 1928
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1252383

    • Patent number 1,252,383
    • Issue date Jan 8, 1918
    • F21 - LIGHTING
  • Information Patent Grant

    1212228

    • Patent number 1,212,228
    • Issue date Jan 16, 1917
    • F21 - LIGHTING
  • Information Patent Grant

    1104245

    • Patent number 1,104,245
    • Issue date Jul 21, 1914
    • F21 - LIGHTING
  • Information Patent Grant

    1077694

    • Patent number 1,077,694
    • Issue date Nov 4, 1913
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    769691

    • Patent number 769,691
    • Issue date Sep 13, 1904
    • F21 - LIGHTING
  • Information Patent Grant

    768088

    • Patent number 768,088
    • Issue date Aug 23, 1904
    • F21 - LIGHTING
  • Information Patent Grant

    473814

    • Patent number 473,814
    • Issue date Apr 26, 1892
    • F21 - LIGHTING
  • Information Patent Grant

    425319

    • Patent number 425,319
    • Issue date Apr 8, 1890
    • F21 - LIGHTING
  • Information Patent Grant

    400140

    • Patent number 400,140
    • Issue date Mar 26, 1889
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LED LUMINAIRE

    • Publication number 20100219760
    • Publication date Sep 2, 2010
    • Kenichiro Tanaka
    • F21 - LIGHTING
  • Information Patent Application

    Waterproof Christmas light bulb

    • Publication number 20040017684
    • Publication date Jan 29, 2004
    • Kuo-Hao Huang
    • F21 - LIGHTING
  • Information Patent Application

    Antenna and electronic device containing the same

    • Publication number 20020053878
    • Publication date May 9, 2002
    • Kabushiki Kaisha Toshiba
    • Toshiyuki Masaki
    • B60 - VEHICLES IN GENERAL