Patents by Inventor Su Bee

Su Bee 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).

  • Automatic wheel chair
    Patent number: D356530
    Type: Grant
    Filed: January 29, 1993
    Date of Patent: March 21, 1995
    Assignee: Industrial Technology Research Institute
    Inventors: Su Bee, Wu-Yao Wei