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William J. Hacker

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  • Lisbon, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motorcycle transmission shifter mechanism
    • Patent number 6,308,797
    • Issue date Oct 30, 2001
    • Harley-Davidson Motor Company Group
    • William J. Hacker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Composite shifter cam for a motorcycle transmission
    • Publication number 20060162487
    • Publication date Jul 27, 2006
    • Harley-Davidson Motor Company Group, Inc.
    • Eric M. Chappelear
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS