Patents by Inventor John G. Guenther

John G. Guenther 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: D281598
    Type: Grant
    Filed: October 20, 1983
    Date of Patent: December 3, 1985
    Inventor: John G. Guenther