Patents by Inventor David T. Burrello

David T. Burrello 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).

  • Single use dental maintenance device
    Patent number: 5356005
    Abstract: A single use dental maintenance device embodies rows of nylon felt like strips adhered to a nonporous elastic tube and said strips coated with toothpowder. The opened end of the elastic tube is adhered to the inside of a paperboard cylinder in which elastic tube is folded and sealed with polyethylene film. By the user pushing his or her index finger thru the designated opening unfolds the tube over the index finger and allows the user to clean and polish teeth in a manner similar to brushing.
    Type: Grant
    Filed: December 6, 1993
    Date of Patent: October 18, 1994
    Inventor: David T. Burrello