Patents by Inventor Glen Stephens

Glen Stephens 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).

  • Disc brake rotor damping
    Patent number: 4475634
    Abstract: A brake disc has a hat section tapered frusto-conically and receives a viscoelastic damping material between the tapered hat section and the mating outer periphery of the disc mounting flange. The damping material may be rubber coated steel shim stock.
    Type: Grant
    Filed: February 25, 1983
    Date of Patent: October 9, 1984
    Assignee: General Motors Corporation
    Inventors: Thomas A. Flaim, Glen Stephens, Edwin J. Miller