Patents by Inventor Wan-Fang Lin

Wan-Fang Lin 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 floss bar
    Publication number: 20020020427
    Abstract: A floss bar includes a handle having a recess and a lid is snapped to the handle to close the recess in which a blade and a roll of floss are received. Two protrusions extend from the bar and each of the two protrusions has grooves defined in an outer periphery thereof. A longitudinal groove is defined in each of the two protrusions so that a section of floss can be tied in the respective grooves of the two protrusions.
    Type: Application
    Filed: May 25, 2001
    Publication date: February 21, 2002
    Inventor: Wan-Fang Lin