Patents by Inventor David E. Hoiness

David E. Hoiness 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).

  • Aramid particles as wear additives
    Patent number: 5474842
    Abstract: A composite friction or gasketting material is disclosed having a combination of thermoset or thermoplastic matrix resin, fiber reinforcing material, and aramid particles. The composite material exhibits improved wear resistance when compared with materials having no aramid particles.
    Type: Grant
    Filed: December 15, 1994
    Date of Patent: December 12, 1995
    Inventor: David E. Hoiness