Patents by Inventor Donald A. Kosheba

Donald A. Kosheba 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).

  • Cart wheel
    Patent number: D631223
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: January 18, 2011
    Assignee: Cascade Engineering, Inc.
    Inventors: Donald A. Kosheba, Linda R. Umlor, Dean T. Miller