Patents by Inventor Song Jun Ding

Song Jun Ding 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).

  • Dental flosser
    Patent number: 7234475
    Abstract: A dental flosser is moveable between a stored, non-use position where the flosser is substantially planar, and an engaged or in-use position where a portion of the flosser is angled relative to the handle to aid in reaching back teeth. The dental flosser preferably includes a holder (which may be a U-shaped holder) that is movable between the non-use and in-use position; a handle; a living hinge between the holder and the handle, and a locking arm designed to secure the holder in the in-use position.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: June 26, 2007
    Assignee: Lordan Laboratories, Inc.
    Inventors: Song Jun Ding, Steven A. Slabine
  • Dental flosser
    Publication number: 20040134512
    Abstract: A dental flosser is moveable between a stored, non-use position where the flosser is substantially planar, and an engaged or in-use position where a portion of the flosser is angled relative to the handle to aid in reaching back teeth. The dental flosser preferably includes a holder (which may be a U-shaped holder) that is movable between the non-use and in-use position; a handle; a living hinge between the holder and the handle, and a locking arm designed to secure the holder in the in-use position.
    Type: Application
    Filed: December 23, 2003
    Publication date: July 15, 2004
    Inventors: Song Jun Ding, Steven A. Slabine