Patents by Inventor Gwynne Williams

Gwynne Williams 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).

  • Constant velocity joint boot and method of making the same
    Patent number: 6085797
    Abstract: Durability of elastomeric bellows-type suspension and drivetrain components, particularly constant velocity joint boots, is improved by coating the elastomeric boot with a thin, flexible, and lubricious coating formed by curing the admixture of epoxy resins, curing agents, an unsaturated polymerizable monomer, a free radical polymerization and/or grafting initiator, and a non-fugitive solid lubricant. The coating strongly adheres to the elastomer and greatly increases the longevity under severe operating conditions.
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: July 11, 2000
    Inventors: Gary D. Grabaum, Theodore H. Collins, Gwynne Williams, Mohan L. Sanduja, Carl Horowitz, Boris Shvartsman, Paul Thottathil
  • Wear resistant wheel for track laying vehicle
    Patent number: 4538860
    Abstract: An aluminum or aluminum alloy wheel is disclosed for use in a back-to-back support wheel assembly in a track laying vehicle. Studs are embedded in the wheel rim edges 30 to reduce wear at the point of contact by the horns 34 of the track 36.
    Type: Grant
    Filed: August 16, 1983
    Date of Patent: September 3, 1985
    Assignee: GKN Technology Limited
    Inventors: Michael F. Edwards, John Barlow, Frederick A. Foreman, Gwynne Williams