Patents by Inventor Peter W. Vaughan

Peter W. Vaughan 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).

  • Key tag
    Patent number: D278950
    Type: Grant
    Filed: December 16, 1982
    Date of Patent: May 28, 1985
    Inventor: Peter W. Vaughan