Patents by Inventor Hsin-Shu Wu

Hsin-Shu Wu 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: 5868650
    Abstract: A stationary exercise device includes a pair of poles having an upper end rotatably secured to a base at a pivot rod and a pair of brackets slidably engaged on the poles for allowing the brackets to be moved up and down along the poles and to be rotated about the pivot rod. A pair of foot supports are secured to the brackets and moved in concert with the brackets. A crank is rotatably secured to the base and coupled to the foot supports for rotating the foot supports about the pivot rod and for moving the foot supports up and down along the poles such that the foot supports may be caused to move along an elliptical path. A pair of handles are secured to the brackets for supporting the upper portion of the user.
    Type: Grant
    Filed: January 5, 1998
    Date of Patent: February 9, 1999
    Inventor: Hsin-Shu Wu