Patents by Inventor Philip John Guest

Philip John Guest 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).

  • Vehicle brake control
    Patent number: 6193333
    Abstract: An automatic brake control system for a vehicle in which the brakes 16, 17 are controlled by a control unit 22 to limit vehicle speed when descending a hill is provided with an input from a sensor on the gear selector 28. The control unit has a vehicle speed characteristic associated with each gear, the characteristics relating vehicle speed as controlled by the brake system to the position of the accelerator pedal, and having a different minimum speed for each gear.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: February 27, 2001
    Assignee: Rover Group Limited
    Inventor: Philip John Guest