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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine ignition timing tool

    • Patent number 6,388,446
    • Issue date May 14, 2002
    • Paul E. Nielsen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark blanking apparatus for an internal combustion engine

    • Patent number 6,237,555
    • Issue date May 29, 2001
    • Briggs & Stratton Corporation
    • Richard A. Dykstra
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Push rod-actuated engine ignition apparatus

    • Patent number 5,167,214
    • Issue date Dec 1, 1992
    • Pertronix, Inc.
    • Frederik L. A. deRonde
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Breaker point system

    • Patent number 4,380,217
    • Issue date Apr 19, 1983
    • Tecumseh Products Company
    • Anthony E. Wasmer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Contact breaker assembly

    • Patent number 4,291,206
    • Issue date Sep 22, 1981
    • Lucas Industries Limited
    • Richard D. Edmonds
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Contamination protected electrical switch, particularly automotive...

    • Patent number 3,987,266
    • Issue date Oct 19, 1976
    • Robert Bosch G.m.b.H.
    • Dieter Betz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3812305

    • Patent number 3,812,305
    • Issue date May 21, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3766340

    • Patent number 3,766,340
    • Issue date Oct 16, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3746805

    • Patent number 3,746,805
    • Issue date Jul 17, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3622730

    • Patent number 3,622,730
    • Issue date Nov 23, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3515834

    • Patent number 3,515,834
    • Issue date Jun 2, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3499128

    • Patent number 3,499,128
    • Issue date Mar 3, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3419689

    • Patent number 3,419,689
    • Issue date Dec 31, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3363078

    • Patent number 3,363,078
    • Issue date Jan 9, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3249730

    • Patent number 3,249,730
    • Issue date May 3, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3207864

    • Patent number 3,207,864
    • Issue date Sep 21, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3166646

    • Patent number 3,166,646
    • Issue date Jan 19, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3104291

    • Patent number 3,104,291
    • Issue date Sep 17, 1963
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3025430

    • Patent number 3,025,430
    • Issue date Mar 13, 1962
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2948785

    • Patent number 2,948,785
    • Issue date Aug 9, 1960
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2730583

    • Patent number 2,730,583
    • Issue date Jan 10, 1956
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2671829

    • Patent number 2,671,829
    • Issue date Mar 9, 1954
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2643304

    • Patent number 2,643,304
    • Issue date Jun 23, 1953
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2640116

    • Patent number 2,640,116
    • Issue date May 26, 1953
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2610264

    • Patent number 2,610,264
    • Issue date Sep 9, 1952
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2471318

    • Patent number 2,471,318
    • Issue date May 24, 1949
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2348236

    • Patent number 2,348,236
    • Issue date May 9, 1944
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2306889

    • Patent number 2,306,889
    • Issue date Dec 29, 1942
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2296652

    • Patent number 2,296,652
    • Issue date Sep 22, 1942
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2131019

    • Patent number 2,131,019
    • Issue date Sep 27, 1938
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents