Patents Assigned to Raymark Corporation
  • Friction material for clutch facings and the like
    Patent number: 4384640
    Abstract: Friction compositions consisting of aramid fibers bonded together with cured organic binders are disclosed. The compositions are particularly useful in the preparation of automotive clutch facings and brake linings.
    Type: Grant
    Filed: January 25, 1982
    Date of Patent: May 24, 1983
    Assignee: Raymark Corporation
    Inventors: James T. Trainor, Stanley F. Covaleski, John C. Adelmann