Patents by Inventor Ruth K. Bennett

Ruth K. Bennett 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: D264159
    Type: Grant
    Filed: November 19, 1979
    Date of Patent: May 4, 1982
    Inventors: Ruth K. Bennett, Frank P. Bennett