Patents by Inventor Frank J. Korpics

Frank J. Korpics 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).

  • Pedestal roof wear liner
    Patent number: 4192240
    Abstract: A wear liner is provided for the roof of the pedestal jaw of a side frame. Movement of the wear liner relative to the pedestal roof is inhibited by projections extending upwardly from the lateral edges of the wear liner and/or depending legs which extend from the wear liner and cooperate with the stop lugs of the pedestal jaw. The need for conventional welding is reduced or eliminated.
    Type: Grant
    Filed: April 12, 1978
    Date of Patent: March 11, 1980
    Assignee: AMSTED Industries Incorporated
    Inventor: Frank J. Korpics