Tie bar

Patents Grantslast 30 patents

  • Information Patent Grant

    Mount for attachment of a switch operating mechanism to a switch

    • Patent number 5,053,590
    • Issue date Oct 1, 1991
    • Siemens Energy & Automation, Inc.
    • Chester J. Vierling
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connectible switching device

    • Patent number 4,954,671
    • Issue date Sep 4, 1990
    • Siemens Aktiengesellschaft
    • Hans Schmidt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Assembly for coupling switch handles

    • Patent number 4,644,114
    • Issue date Feb 17, 1987
    • Heinemann Electric Company
    • Albert Strobel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker interlocking mechanism

    • Patent number 4,270,031
    • Issue date May 26, 1981
    • Westinghouse Electric Corp.
    • Russell T. Borona
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3801758

    • Patent number 3,801,758
    • Issue date Apr 2, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3767871

    • Patent number 3,767,871
    • Issue date Oct 23, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3703614

    • Patent number 3,703,614
    • Issue date Nov 21, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3649784

    • Patent number 3,649,784
    • Issue date Mar 14, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3600539

    • Patent number 3,600,539
    • Issue date Aug 17, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3136176

    • Patent number 3,136,176
    • Issue date Jun 9, 1964
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3069517

    • Patent number 3,069,517
    • Issue date Dec 18, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3041433

    • Patent number 3,041,433
    • Issue date Jun 26, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3040140

    • Patent number 3,040,140
    • Issue date Jun 19, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2975245

    • Patent number 2,975,245
    • Issue date Mar 14, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2878332

    • Patent number 2,878,332
    • Issue date Mar 17, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2875289

    • Patent number 2,875,289
    • Issue date Feb 24, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2822446

    • Patent number 2,822,446
    • Issue date Feb 4, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2773949

    • Patent number 2,773,949
    • Issue date Dec 11, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2721236

    • Patent number 2,721,236
    • Issue date Oct 18, 1955
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2703827

    • Patent number 2,703,827
    • Issue date Mar 8, 1955
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2638012

    • Patent number 2,638,012
    • Issue date May 12, 1953
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2601638

    • Patent number 2,601,638
    • Issue date Jun 24, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2551397

    • Patent number 2,551,397
    • Issue date May 1, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2542533

    • Patent number 2,542,533
    • Issue date Feb 20, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1885147

    • Patent number 1,885,147
    • Issue date Nov 1, 1932
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1745288

    • Patent number 1,745,288
    • Issue date Jan 28, 1930
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1306347

    • Patent number 1,306,347
    • Issue date Jun 10, 1919
    • H01 - BASIC ELECTRIC ELEMENTS