Patents by Inventor Trevor W. Harrison

Trevor W. Harrison has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Transmission shift control
    Patent number: 6588290
    Abstract: A shift control is provided that pulls a cable when the handle is moved rearward. The shift control can be used as an integrated shift control for shifting the gears of an automatic transmission and actuating a park locking system. In the preferred embodiment the shift control pulls the cable in tension when a park pawl locking system is disengaged.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: July 8, 2003
    Assignee: International Truck Intellectual Property Company, LLC
    Inventors: Erik C. Wilson, Trevor W. Harrison
  • Transmission shift control
    Publication number: 20020104399
    Abstract: A shift control is provided that pulls a cable when the handle is moved rearward. The shift control can be used as an integrated shift control for shifting the gears of an automatic transmission and actuating a park locking system. In the preferred embodiment the shift control pulls the cable in tension when a park pawl locking system is disengaged.
    Type: Application
    Filed: February 2, 2001
    Publication date: August 8, 2002
    Inventors: Erik C. Wilson, Trevor W. Harrison