Patents by Inventor Fred R. Jensen

Fred R. Jensen 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: 5928254
    Abstract: A hand held tongue cleaning device for applying the correct "downward" pressure on the tongue surface to release entrapped material without damaging the tongue. The device has a flat, curved cleaning element consisting of at least one blunted blade for cleaning the tongue on one end; and, a flat, curved handle on the other to form an elongated `S` profile. The curved blunted blade element is adapted for moving over the surface area of the tongue to dislodge the surface material from the tongue and withdraw the accumulated substance even from the back recesses of the mouth without injury to the tongue or triggering the "gag reflex".
    Type: Grant
    Filed: July 18, 1997
    Date of Patent: July 27, 1999
    Inventor: Fred R. Jensen