Patents by Inventor Su-Yuan Hsu

Su-Yuan Hsu 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).

  • Handlebar structure for a collapsible bicycle
    Patent number: 5337609
    Abstract: An improved handlebar structure for a collapsible bicycle mainly uses a locking mechanism to clamp and lock the upper tube and the lower tube of the bicycle together. The locking mechanism comprises a bolt, a pressing lever and a U-shaped clamping member. The bolt feeds through the pivotal connection of the upper tube and the lower tube, with its front end being secured to the U-shaped clamping member and its rear end being coupled to the pressing lever.
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: August 16, 1994
    Inventor: Su-Yuan Hsu