Patents by Inventor Ching-Shih Chiang

Ching-Shih Chiang 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).

  • Publication number: 20060070903
    Abstract: A hand tool accessory comprises a tool tray and a plurality of measuring members, each being located in an insertion slot of the tool tray and having a measuring block corresponding in size and shape to a wrench socket. The measuring block of each of the measuring members is provided with a measuring hole corresponding in size and shape to a screwdriver tip.
    Type: Application
    Filed: November 2, 2001
    Publication date: April 6, 2006
    Inventor: Ching-Shih Chiang
  • Patent number: D465715
    Type: Grant
    Filed: January 13, 2002
    Date of Patent: November 19, 2002
    Inventor: Ching-Shih Chiang