Patents by Inventor A. M. Staffel

A. M. Staffel 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: D362565
    Type: Grant
    Filed: July 12, 1994
    Date of Patent: September 26, 1995
    Inventors: John C. Tubbs, A. M. Staffel