Patents by Inventor Heinrich Vollweiter

Heinrich Vollweiter 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).

  • One-piece friction body with a support and a friction pad disposed thereon and method of its manufacture
    Patent number: 7370738
    Abstract: There is described a one-piece friction body having a support and at least one friction pad disposed thereon, based on friction materials containing reinforcing fibers, thermoset binders and customary additives, in which the at least one friction pad is joined to the support integrally and positive-locking by means of reinforcing fibers penetrating the boundary layer between the support and the friction pad.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: May 13, 2008
    Assignee: Rex Industrie-Produkte Grafe Von Rex GmbH
    Inventor: Heinrich Vollweiter
  • One-piece friction body with a support and a friction pad disposed thereon and method of its manufacture
    Publication number: 20050145454
    Abstract: There is described a one-piece friction body having a support and at least one friction pad disposed thereon, based on friction materials containing reinforcing fibers, thermoset binders and customary additives, in which the at least one friction pad is joined to the support integrally and positive-locking by means of reinforcing fibers penetrating the boundary layer between the support and the friction pad.
    Type: Application
    Filed: December 7, 2004
    Publication date: July 7, 2005
    Inventor: Heinrich Vollweiter