Patents by Inventor Ching-Chu Hsu Huang

Ching-Chu Hsu Huang 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: 6120419
    Abstract: The multifunctional exercise machine includes a pedal, handle and swivel rod linked to a pivoting seat by a cable and pulley system. The handle is pivotally fastened to a suspension frame rod which is, in turn, pivotally fastened to the frame of the machine. The pedal is pivotally mounted to the frame and the swivel rod is pivotally mounted to the pivoting seat. A cable is fastened at one end to the handle, extends in turn though pulleys on the suspension frame rod, seat suspension rod, pedal and seat suspension rod, again, and is fastened at the other end to the swivel rod. The user faces forward to use the pedal and rearward to use the swivel rod. Movement of the pedal, handle or swivel rod is resisted by the weight of the user on the seat. The machine is foldable to facilitate storage and shipping.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: September 19, 2000
    Assignee: How Jing Industrial Company, Ltd.
    Inventor: Ching-Chu Hsu Huang