Patents by Inventor Chuan-Tao Tai

Chuan-Tao Tai 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).

  • Patent number: 6367879
    Abstract: A height adjustable mechanism for footrest of stroller is provided. The adjustable mechanism comprises two tubes on both sides mounted for sliding on front legs, a support attached between tubes, and a brace member under the support. The brace member has a plurality of notches, each has a height different from the other. A selected notch may be engaged with a connecting tube between front legs such that the height of footrest stroller is adjustable.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: April 9, 2002
    Assignee: Link Treasure Limited
    Inventors: Er-Jui Chen, Chuan-Tao Tai, Chih-Jung Chang