Patents by Inventor George J. Bohrer

George J. Bohrer 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).

  • Asbestos free friction element
    Patent number: 4130537
    Abstract: A composition for use in forming an asbestos free friction element includes a cross-linkable polymeric binder and glass fibers with a sufficient amount of an infusible organic fiber to mitigate the aggressive behavior of the friction element during operation.
    Type: Grant
    Filed: February 2, 1977
    Date of Patent: December 19, 1978
    Assignee: H. K. Porter Company, Inc.
    Inventor: George J. Bohrer