Patents by Inventor Richard R. Cone

Richard R. Cone 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).

  • Elongated toenail file and method of use
    Patent number: 5816266
    Abstract: The elongated toenail file of this invention is a strip of material of a length sufficient to enable people to file their toenails while in a comfortable sitting position. A length of 18 inches has been found sufficient for this purpose. The front side of the toenail file has an abrasive surface for filing and the back side of the toenail file is smooth with transversely tapering portions terminating in thin longitudinal edges to fit comfortably between adjacent toes while filing.
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: October 6, 1998
    Inventor: Richard R. Cone