Testing of incandescent lamps

Patents Grantslast 30 patents

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    Light bulb storage and testing assembly

    • Patent number 9,287,107
    • Issue date Mar 15, 2016
    • Kathy G. Powell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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    Circuit continuity and function monitor

    • Patent number 6,967,445
    • Issue date Nov 22, 2005
    • Dan J. Jewell
    • G01 - MEASURING TESTING
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    Holiday light bulb tester with light bulb socket insertable probes

    • Patent number 5,179,339
    • Issue date Jan 12, 1993
    • Robert C. Volk
    • G01 - MEASURING TESTING
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    Faulty lamp tester

    • Patent number 5,047,721
    • Issue date Sep 10, 1991
    • Earl T. Farley
    • G01 - MEASURING TESTING
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    Sealed beam headlamp and method for testing its serviceability

    • Patent number 4,720,652
    • Issue date Jan 19, 1988
    • Cooper Industries, Inc.
    • Richard DuBois
    • H01 - BASIC ELECTRIC ELEMENTS
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    Nondestructive measurement of oxygen level in a tungsten-halogen in...

    • Patent number 4,590,429
    • Issue date May 20, 1986
    • General Motors Corporation
    • Jeffrey A. Sell
    • H01 - BASIC ELECTRIC ELEMENTS
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    Apparatus for monitoring stems of electrical light sources during m...

    • Patent number 4,020,534
    • Issue date May 3, 1977
    • Egyesult Izzolampa Es. Villamossagi Resveny tarsasag
    • Bertalan Fleischer
    • H01 - BASIC ELECTRIC ELEMENTS
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    3790998

    • Patent number 3,790,998
    • Issue date Feb 12, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
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    3530376

    • Patent number 3,530,376
    • Issue date Sep 22, 1970
    • G06 - COMPUTING CALCULATING COUNTING
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    3361958

    • Patent number 3,361,958
    • Issue date Jan 2, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
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    3179847

    • Patent number 3,179,847
    • Issue date Apr 20, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
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    3178637

    • Patent number 3,178,637
    • Issue date Apr 13, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
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    3117776

    • Patent number 3,117,776
    • Issue date Jan 14, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
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    3006467

    • Patent number 3,006,467
    • Issue date Oct 31, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
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    2976482

    • Patent number 2,976,482
    • Issue date Mar 21, 1961
    • G01 - MEASURING TESTING
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    2859610

    • Patent number 2,859,610
    • Issue date Nov 11, 1958
    • G01 - MEASURING TESTING
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    2746011

    • Patent number 2,746,011
    • Issue date May 15, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
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    2736194

    • Patent number 2,736,194
    • Issue date Feb 28, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
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    2694792

    • Patent number 2,694,792
    • Issue date Nov 16, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
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    2664544

    • Patent number 2,664,544
    • Issue date Dec 29, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
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    2653711

    • Patent number 2,653,711
    • Issue date Sep 29, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
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    2572573

    • Patent number 2,572,573
    • Issue date Oct 23, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
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    2370475

    • Patent number 2,370,475
    • Issue date Feb 27, 1945
    • H01 - BASIC ELECTRIC ELEMENTS
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    2315287

    • Patent number 2,315,287
    • Issue date Mar 30, 1943
    • H01 - BASIC ELECTRIC ELEMENTS
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    2053137

    • Patent number 2,053,137
    • Issue date Sep 1, 1936
    • H01 - BASIC ELECTRIC ELEMENTS
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    2049306

    • Patent number 2,049,306
    • Issue date Jul 28, 1936
    • H01 - BASIC ELECTRIC ELEMENTS
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    2027157

    • Patent number 2,027,157
    • Issue date Jan 7, 1936
    • H01 - BASIC ELECTRIC ELEMENTS
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    2007201

    • Patent number 2,007,201
    • Issue date Jul 9, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
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    1932633

    • Patent number 1,932,633
    • Issue date Oct 31, 1933
    • H01 - BASIC ELECTRIC ELEMENTS
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    1904129

    • Patent number 1,904,129
    • Issue date Apr 18, 1933
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Light Bulb Storage and Testing Assembly

    • Publication number 20140225619
    • Publication date Aug 14, 2014
    • Kathy G. Powell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Test pen for lamp strings

    • Publication number 20020109508
    • Publication date Aug 15, 2002
    • Shining Blick Enterprises Co., LTD.
    • Peter K. H. Huang
    • G01 - MEASURING TESTING