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Elmer A. Richards

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  • Kalamazoo, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blocked jaw clutch assembly
    • Patent number 4,736,643
    • Issue date Apr 12, 1988
    • Eaton Corporation
    • Elmer A. Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Semi-blocked transmission
    • Patent number 4,735,109
    • Issue date Apr 5, 1988
    • Eaton Corporation
    • Elmer A. Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic mechanical transmission system
    • Patent number RE32591
    • Issue date Feb 9, 1988
    • Eaton Corporation
    • Elmer A. Richards
    • 074 - Machine element or mechanism
  • Information Patent Grant

    Herringbone geared multiple load sharing countershaft transmission
    • Patent number 4,709,590
    • Issue date Dec 1, 1987
    • Eaton Corporation
    • Elmer A. Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Blocked jaw clutch assembly
    • Patent number 4,703,667
    • Issue date Nov 3, 1987
    • Eaton Corporation
    • Elmer A. Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic mechanical transmission system
    • Patent number 4,527,447
    • Issue date Jul 9, 1985
    • Eaton Corporation
    • Elmer A. Richards
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Multiple identical countershaft powershift transmission
    • Patent number 4,481,836
    • Issue date Nov 13, 1984
    • Eaton Corporation
    • Elmer A. Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission with resiliently loaded mainshaft gears
    • Patent number RE31296
    • Issue date Jul 5, 1983
    • Eaton Corporation
    • Elmer A. Richards
    • 074 - Machine element or mechanism
  • Information Patent Grant

    Multiple countershaft simple transmission
    • Patent number 4,388,838
    • Issue date Jun 21, 1983
    • Eaton Corporation
    • Elmer A. Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Blocked change gear transmission utilizing resilient shifting mecha...
    • Patent number 4,375,172
    • Issue date Mar 1, 1983
    • Eaton Corporation
    • Elmer A. Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission with resilient shifting mechanism
    • Patent number 4,290,515
    • Issue date Sep 22, 1981
    • Eaton Corporation
    • Edward J. Bogema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Blocked transmission
    • Patent number 4,194,410
    • Issue date Mar 25, 1980
    • Eaton Corporation
    • Elmer A. Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission input decelerating and reversing mechanism
    • Patent number 4,186,618
    • Issue date Feb 5, 1980
    • Eaton Corporation
    • Elmer A. Richards
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Blocked change gear transmission and improved blocker and jaw clutc...
    • Patent number 4,176,736
    • Issue date Dec 4, 1979
    • Eaton Corporation
    • Elmer A. Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Blocker and jaw clutch assembly
    • Patent number 4,141,440
    • Issue date Feb 27, 1979
    • Eaton Corporation
    • Elmer A. Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shiftable change speed transmission utilizing improved blocker and...
    • Patent number 4,132,122
    • Issue date Jan 2, 1979
    • Eaton Corporation
    • Elmer A. Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission with resiliently loaded mainshaft gears
    • Patent number RE29601
    • Issue date Apr 4, 1978
    • Eaton Corporation
    • Elmer A. Richards
    • 074 - Machine element or mechanism
  • Information Patent Grant

    Start control
    • Patent number 4,046,032
    • Issue date Sep 6, 1977
    • Eaton Corporation
    • Eugene R. Braun
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gear retainer
    • Patent number 4,034,620
    • Issue date Jul 12, 1977
    • Eaton Corporation
    • Thomas V. McNamara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sensor unblocking ramps
    • Patent number 3,983,979
    • Issue date Oct 5, 1976
    • Eaton Corporation
    • Elmer A. Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...