Patents by Inventor David Eldon Hoiness

David Eldon 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).

  • Process for making aramid particles as wear additives
    Patent number: 5811042
    Abstract: A composite friction or gasketting material is disclosed having a combination of thermoset or thermo-plastic 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: May 24, 1995
    Date of Patent: September 22, 1998
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: David Eldon Hoiness