Patents by Inventor Gunter Friedewald

Gunter Friedewald 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).

  • Tire and antiskid net for vehicle tires
    Patent number: 4544010
    Abstract: A tire and antiskid net for vehicle tires, particularly for tires of heavy earth moving machines, has a plurality of vertical members arranged to extend substantially normally to a tire surface, a plurality of ring-shaped connecting members of a limited length engaging the vertical members and arranged to extend substantially parallel to the tire surface, and a plurality of sleeve-shaped closure members fitted onto the ends of each connecting member in their abutting position so as to hold together the abutting ends of each of the connecting members.
    Type: Grant
    Filed: September 14, 1983
    Date of Patent: October 1, 1985
    Assignee: Siepmann-Werke GmbH & Co. KG
    Inventor: Gunter Friedewald