Patents by Inventor Charles G. Heisinger, Jr.

Charles G. Heisinger, Jr. 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: 5735864
    Abstract: A disposable oral-hygiene instrument for loosening, collecting, and removing debris from the surface of the tongue. The device comprises a handle at one end with a textured surface at the other end for scrubbing the dorsal surface of the tongue. Along the distal perimeter edge of the scrubbing surface extends a scraper for moving debris from the back to the front of the tongue. Affixed to the same end of the instrument as the scrubbing surface is an absorbent material for collecting and removing debris. The instrument is designed to avoid gag reflex due to its low profile.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: April 7, 1998
    Inventor: Charles G. Heisinger, Jr.