Patents by Inventor Stephen A. Wuesthoff

Stephen A. Wuesthoff 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).

  • Patent number: D353427
    Type: Grant
    Filed: December 31, 1992
    Date of Patent: December 13, 1994
    Assignee: Tonka Corporation
    Inventor: Stephen A. Wuesthoff