Patents by Inventor Rudi Wagner

Rudi Wagner 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).

  • Device for texturizing continuous filament threads
    Patent number: 5497538
    Abstract: A device for texturizing continuous filament threads including plates in a crimping part which have a prolongation at both ends thereof, with the prolongation being located centrically-symmetrically, however offset, relative to each other and have rounded end faces thus permitting reversing the plates upon wear of one end face thereof, thus increasing their service life.
    Type: Grant
    Filed: July 1, 1994
    Date of Patent: March 12, 1996
    Assignee: Maschinenfabrik Rieter AG
    Inventors: Felix Graf, Jorg Maier, Rudi Wagner, Armin Wirz