Patents by Inventor Carroll W. Kennedy

Carroll W. Kennedy 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).

  • Teeth cleaning device
    Patent number: 4011616
    Abstract: A vibrating toothbrush comprising a soft shoe bristled on one side and having a metal structural skeleton. The shoe is capable of being formed over a human dental arch so that the bristles will be in contact with the teeth. The shoe can be detachably connected to a horseshoe-shaped base which in turn is connected to a vibrating apparatus.
    Type: Grant
    Filed: May 14, 1975
    Date of Patent: March 15, 1977
    Inventor: Carroll W. Kennedy