Patents by Inventor Wan K. Lee

Wan K. Lee 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).

  • Tooth pick with flexible hollow body
    Patent number: 5806540
    Abstract: A tooth pick includes a hollow body, a rib provided in the middle of the hollow body, and a head part. The head part includes a tip which is an extension of the rib, an inclined section which is an extension of the hollow body, and a sealing wall formed between the hollow body and the tip. The sealing wall seals air in the hollow body.
    Type: Grant
    Filed: November 18, 1996
    Date of Patent: September 15, 1998
    Inventor: Wan K. Lee
  • Martial arts shoe
    Patent number: D296379
    Type: Grant
    Filed: September 5, 1985
    Date of Patent: June 28, 1988
    Assignee: Kuje-Icc Corporation
    Inventor: Wan K. Lee