Patents by Inventor John F. Weidman

John F. Weidman 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).

  • Track shoe
    Patent number: 4043610
    Abstract: A ground engaging shoe for the cushioned track of an off-highway vehicle that is generally rectangular in shape and includes a V-shaped main grouser that is bounded on the opposite sides thereof by a pair of secondary grousers, each of which has a body portion that is substantially parallel to one of the arms of the main grouser.
    Type: Grant
    Filed: August 23, 1976
    Date of Patent: August 23, 1977
    Assignee: General Motors Corporation
    Inventors: Rudolph Halmosi, Karl W. Schneider, John F. Weidman