Patents by Inventor Philip M. Elkins

Philip M. Elkins 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: D264202
    Type: Grant
    Filed: January 14, 1980
    Date of Patent: May 4, 1982
    Inventors: Philip M. Elkins, Bernard M. Greene