Patents by Inventor William Roy King

William Roy King 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).

  • Patent number: 3953081
    Abstract: An improved anitlocking vehicle braking system and method for stopping, for example, automobiles utilizing uniquely designed fluid communication means to regulate the fluid pressure applied to individual wheel conventional braking devices. The system includes a comparator means at each braking device which cooperates with other components of the system to detect the difference between the force generated from the frictional loading between the brake shoe and the drum and the force between the tire and the road. This difference is translated to movement of a valve which restricts the supply of brake fluid to the individual wheel to the extent necessary to prevent sufficient force being applied to force the wheels to a locked condition or to inefficient braking operation.
    Type: Grant
    Filed: November 11, 1974
    Date of Patent: April 27, 1976
    Inventor: William Roy King