Patents by Inventor Shoi-Lien Wen

Shoi-Lien Wen 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: 7901332
    Abstract: A multi-function exercise equipment is revealed. The exercise equipment includes a base and two track grooves connected by left and right links, lower links and cylinders. A pedal is mounted in each track groove and at least one locating hole is arranged at the track groove. The pedal is disposed with a locking rod that is matched to the locating hole. Moreover, at least one stop hole is set on the left link while a latch is disposed on the right link and is mounted in the stop hole. After the locking rod mounted into the locating hole and the latch mounted into the stop hole, the pedals are moved up and down synchronously. After the locking rod and the latch being released, the track grooves are parallel to a horizontal plane or inclined. The pedals slide back automatically so that users can push feet out and return.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: March 8, 2011
    Inventor: Shoi-Lien Wen