Patents by Inventor Stephen B. McGinnis

Stephen B. McGinnis 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).

  • Friction material
    Patent number: 4125496
    Abstract: A friction material particularly useful in forming brake linings and disc brake pads capable of withstanding high temperatures without evidencing high wear and fade characteristics comprising an intimate mixture of inorganic fibers, particularly asbestos fibers, a liquid thermosetting hydroxyl terminated butadiene copolymer, and a peroxide catalyst for promoting curing of the copolymer.
    Type: Grant
    Filed: January 28, 1977
    Date of Patent: November 14, 1978
    Assignee: Raybestos-Manhattan, Inc.
    Inventor: Stephen B. McGinnis