Patents by Inventor Chi-Tsung Yu

Chi-Tsung Yu 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).

  • Compact structure for a treadmill
    Patent number: 4759540
    Abstract: A compact structure for a treadmill includes an improved mechanism for adjusting the slope of the treadmill and an improved arrangement for transmitting power to the tread belt. A snap connection is provided between the handrail and control unit support so that those two elements can be quickly disconnected and folded down when the treadmill is to be stored or moved.
    Type: Grant
    Filed: September 5, 1986
    Date of Patent: July 26, 1988
    Assignee: Industrial Technology Research Institute
    Inventors: Chi-Tsung Yu, Ching-Fong Chen