High potential type insulation

Patents Grantslast 30 patents

  • Information Patent Grant

    Insulating material and use thereof in insulators

    • Patent number 4,690,780
    • Issue date Sep 1, 1987
    • S&C Electric Company
    • Leonard V. Chabala
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Interior lighting delay circuit

    • Patent number 4,071,805
    • Issue date Jan 31, 1978
    • General Motors Corporation
    • Eugene W. Brock
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1741333

    • Patent number 1,741,333
    • Issue date Dec 31, 1929
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1710880

    • Patent number 1,710,880
    • Issue date Apr 30, 1929
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1567201

    • Patent number 1,567,201
    • Issue date Dec 29, 1925
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1552664

    • Patent number 1,552,664
    • Issue date Sep 8, 1925
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1521743

    • Patent number 1,521,743
    • Issue date Jan 6, 1925
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1501732

    • Patent number 1,501,732
    • Issue date Jul 15, 1924
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1431961

    • Patent number 1,431,961
    • Issue date Oct 17, 1922
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1291217

    • Patent number 1,291,217
    • Issue date Jan 14, 1919
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1250387

    • Patent number 1,250,387
    • Issue date Dec 18, 1917
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1245940

    • Patent number 1,245,940
    • Issue date Nov 6, 1917
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    975417

    • Patent number 975,417
    • Issue date Nov 15, 1910
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    917785

    • Patent number 917,785
    • Issue date Apr 13, 1909
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    887877

    • Patent number 887,877
    • Issue date May 19, 1908
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents