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Patents Grantslast 30 patents

  • Information Patent Grant

    Breakerless ignition system for internal combustion aircraft engines

    • Patent number 5,513,617
    • Issue date May 7, 1996
    • Charles D. Bass
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apparatus for igniting fuel for internal combustion engine

    • Patent number 5,058,559
    • Issue date Oct 22, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsuru Koiwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Distributor for internal combustion engine

    • Patent number 4,960,099
    • Issue date Oct 2, 1990
    • Hitachi, Ltd.
    • Junichi Shimada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dual ignition system for internal combustion engines

    • Patent number 4,848,305
    • Issue date Jul 18, 1989
    • John K. Lee
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High performance digital ignition system for internal combustion en...

    • Patent number 4,784,105
    • Issue date Nov 15, 1988
    • Craig R. Brown
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High performance digital ignition system for internal combustion en...

    • Patent number 4,686,954
    • Issue date Aug 18, 1987
    • Dembecki; Stanley L.
    • Craig R. Brown
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High performance distributorless digital ignition system for intern...

    • Patent number 4,686,953
    • Issue date Aug 18, 1987
    • Dembecki; Stanley L.
    • Craig R. Brown
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine ignition distributor with magnetically held timing shift plate

    • Patent number 3,990,416
    • Issue date Nov 9, 1976
    • Robert Bosch GmbH
    • Sepp E. Ramsauer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multiple contact periodic switch having flexible radially extending...

    • Patent number 3,983,342
    • Issue date Sep 28, 1976
    • Lawrence Peska Associates, Inc.
    • James D. Scapardine
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3888225

    • Patent number 3,888,225
    • Issue date Jun 10, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3853108

    • Patent number 3,853,108
    • Issue date Dec 10, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3820521

    • Patent number 3,820,521
    • Issue date Jun 28, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3716098

    • Patent number 3,716,098
    • Issue date Feb 13, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3660622

    • Patent number 3,660,622
    • Issue date May 2, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3533388

    • Patent number 3,533,388
    • Issue date Oct 13, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3437876

    • Patent number 3,437,876
    • Issue date Apr 8, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3372249

    • Patent number 3,372,249
    • Issue date Mar 5, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3291108

    • Patent number 3,291,108
    • Issue date Dec 13, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3291109

    • Patent number 3,291,109
    • Issue date Dec 13, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3289020

    • Patent number 3,289,020
    • Issue date Nov 29, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3272930

    • Patent number 3,272,930
    • Issue date Sep 13, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3258551

    • Patent number 3,258,551
    • Issue date Jun 28, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3114803

    • Patent number 3,114,803
    • Issue date Dec 17, 1963
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3049643

    • Patent number 3,049,643
    • Issue date Aug 14, 1962
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3049644

    • Patent number 3,049,644
    • Issue date Aug 14, 1962
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2840623

    • Patent number 2,840,623
    • Issue date Jun 24, 1958
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2766338

    • Patent number 2,766,338
    • Issue date Oct 9, 1956
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2739178

    • Patent number 2,739,178
    • Issue date Mar 20, 1956
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2638565

    • Patent number 2,638,565
    • Issue date May 12, 1953
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2587780

    • Patent number 2,587,780
    • Issue date Mar 4, 1952
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents