Patents by Inventor Kathryn Elizabeth Ehrke

Kathryn Elizabeth Ehrke 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).

  • Rear body portion of a work vehicle
    Patent number: D500056
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: December 21, 2004
    Assignee: Deere & Company
    Inventors: James Thomas DeYoung, Gregory Keith Werner, Kathryn Elizabeth Ehrke, Douglas Gerard Meyer, Thomas Howard Ward, Stephen Henry Kaminski