Patents by Inventor Robert G. Fuller

Robert G. Fuller 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).

  • Hydraulic anti-lock braking systems for vehicles
    Patent number: 4988148
    Abstract: In an hydraulic anti-lock braking system a modulator incorporates a valve responsive to anti-lock signals, a flow valve, and an expansion chamber to which fluid is relieved from a brake in an anti-lock mode. The flow valve is arranged so that the output from a pump is shared between the brake and the master cylinder, and a restrictor located in parallel with the flow valve is adapted to attenuate the pressure oscillations of the system.
    Type: Grant
    Filed: March 2, 1989
    Date of Patent: January 29, 1991
    Assignee: Lucas Industries public limited company
    Inventors: Glyn P. R. Farr, Anthony E. Martin, Robert G. Fuller
  • Anti-lock hydraulic modulator units for vehicles
    Patent number: 4880075
    Abstract: An anti-lock modulator unit is mounted adjacent to a front wheel fork of a motor cycle by a mounting plate which is secured to the axle. A drive pinion for the unit may be driven either directly, or through a belt drive, from a pinion which, in turn, is driven from the hub of the wheel, with the pinions located within a sealing recess between the plate and the casing.
    Type: Grant
    Filed: February 16, 1988
    Date of Patent: November 14, 1989
    Assignee: Lucas Industries Public Limited Company
    Inventor: Robert G. Fuller