Patents by Inventor Chiu-Wen Lai

Chiu-Wen Lai 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).

  • Lever-wrench pliers
    Patent number: 7143671
    Abstract: Disclosed is a lever-wrench pliers, which includes a fixed jaw tip that define a mouth and has three clamping faces around the mouth, and a movable jaw that has a jaw tip with a toothed clamping face facing the middle one of the three clamping faces of the fixed jaw tip.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: December 5, 2006
    Inventor: Chiu-Wen Lai