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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical switching apparatus

    • Patent number 8,941,960
    • Issue date Jan 27, 2015
    • Siemens Ltd.
    • David Russell Murray
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3465268

    • Patent number 3,465,268
    • Issue date Sep 2, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3009087

    • Patent number 3,009,087
    • Issue date Nov 14, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2926288

    • Patent number 2,926,288
    • Issue date Feb 23, 1960
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2756304

    • Patent number 2,756,304
    • Issue date Jul 24, 1956
    • G08 - SIGNALLING
  • Information Patent Grant

    2712044

    • Patent number 2,712,044
    • Issue date Jun 28, 1955
    • G08 - SIGNALLING
  • Information Patent Grant

    2708697

    • Patent number 2,708,697
    • Issue date May 17, 1955
    • G08 - SIGNALLING
  • Information Patent Grant

    2706228

    • Patent number 2,706,228
    • Issue date Apr 12, 1955
    • G08 - SIGNALLING
  • Information Patent Grant

    2675506

    • Patent number 2,675,506
    • Issue date Apr 13, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2414796

    • Patent number 2,414,796
    • Issue date Jan 28, 1947
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2223729

    • Patent number 2,223,729
    • Issue date Dec 3, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2217488

    • Patent number 2,217,488
    • Issue date Oct 8, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2215792

    • Patent number 2,215,792
    • Issue date Sep 24, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2100757

    • Patent number 2,100,757
    • Issue date Nov 30, 1937
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2003706

    • Patent number 2,003,706
    • Issue date Jun 4, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1830578

    • Patent number 1,830,578
    • Issue date Nov 3, 1931
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1781260

    • Patent number 1,781,260
    • Issue date Nov 11, 1930
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1770090

    • Patent number 1,770,090
    • Issue date Jul 8, 1930
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1547693

    • Patent number 1,547,693
    • Issue date Jul 28, 1925
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1496831

    • Patent number 1,496,831
    • Issue date Jun 10, 1924
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICAL SWITCHING APPARATUS

    • Publication number 20120049995
    • Publication date Mar 1, 2012
    • KAON HOLDINGS PTY LTD
    • David Russell Murray
    • H01 - BASIC ELECTRIC ELEMENTS