Patents by Inventor Winfried Gleichaut

Winfried Gleichaut 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).

  • Rotating band for projectiles
    Patent number: 4532868
    Abstract: A rotating band of projectiles is made of a compound sleeve bearing material. The compound material comprises a carrier material and a porous slide layer applied thereto and having pores filled with a polytetrafluoroethylene mixture. The outer surface of the slide layer is coated with a cover layer of a polytetrafluoroethylene mixture. The rotating band is held in place in the groove by a latching connection.
    Type: Grant
    Filed: December 22, 1983
    Date of Patent: August 6, 1985
    Assignees: Mauser-Werke Oberndorf GmbH, Karl Schmidt GmbH
    Inventors: Winfried Gleichaut, Oswin Gunther, Dietrich Hoffmann, Rolf Funke