Patents by Inventor Ching-Chung Shih

Ching-Chung Shih 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).

  • Scooter frame
    Patent number: D444511
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: July 3, 2001
    Inventor: Ching-Chung Shih
  • Lamp base
    Patent number: D411897
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: July 6, 1999
    Inventor: Ching Chung Shih
  • Lamp base
    Patent number: D412041
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: July 13, 1999
    Inventor: Ching Chung Shih
  • Lamp bracket
    Patent number: D412042
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: July 13, 1999
    Inventor: Ching Chung Shih