Conducting key

Patents Grantslast 30 patents

  • Information Patent Grant

    Signal processing device with magnetism antenna and key device with...

    • Patent number 5,727,408
    • Issue date Mar 17, 1998
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Takashi Mizuno
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Anti-theft system for a motor vehicle

    • Patent number 5,616,966
    • Issue date Apr 1, 1997
    • Siemens Aktiengesellschaft
    • Armin Fischer
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Device for securing car audio equipment

    • Patent number 5,548,163
    • Issue date Aug 20, 1996
    • Blade Technologies Inc.
    • John B. French
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Modular wiring harness for electronic vehicle ignition lock

    • Patent number 5,398,532
    • Issue date Mar 21, 1995
    • Briggs & Stratton Corporation
    • David C. Janssen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Theft prevention apparatus

    • Patent number 4,945,872
    • Issue date Aug 7, 1990
    • Paul E. Embry
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Integrated circuit chip switch

    • Patent number 4,642,734
    • Issue date Feb 10, 1987
    • Research, Incorporated
    • James R. Anderson
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Integrated circuit switch

    • Patent number 4,420,794
    • Issue date Dec 13, 1983
    • Research, Incorporated
    • James R. Anderson
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Cylinder lock and key assembly

    • Patent number 4,393,672
    • Issue date Jul 19, 1983
    • Egon Gelhard
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electro-thermal lock

    • Patent number 4,117,701
    • Issue date Oct 3, 1978
    • Luigi Giovanni Del Mei
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    3901057

    • Patent number 3,901,057
    • Issue date Aug 26, 1975
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3672191

    • Patent number 3,672,191
    • Issue date Jun 27, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3660624

    • Patent number 3,660,624
    • Issue date May 2, 1972
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3628099

    • Patent number 3,628,099
    • Issue date Dec 14, 1971
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3160792

    • Patent number 3,160,792
    • Issue date Dec 8, 1964
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    1509594

    • Patent number 1,509,594
    • Issue date Sep 23, 1924
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    1351973

    • Patent number 1,351,973
    • Issue date Sep 7, 1920
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1334371

    • Patent number 1,334,371
    • Issue date Mar 23, 1920
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1059759

    • Patent number 1,059,759
    • Issue date Apr 22, 1913
    • H01 - BASIC ELECTRIC ELEMENTS