Patents by Inventor Kuen-Ming Lin

Kuen-Ming 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).

  • Chopstick seat
    Patent number: 4858863
    Abstract: A one piece foldable sheet material such as paper is provided with folds to form a chopstick seat having a base portion, two converging side walls extending from the base portion and a V-shaped top wall. The top wall and the side walls are provided with two cut lines and the portion between two cut lines is formed into a concave face for supporting the tips of the chopsticks.
    Type: Grant
    Filed: February 9, 1989
    Date of Patent: August 22, 1989
    Inventor: Kuen-Ming Lin