Patents by Inventor Sheryn B. Hefele

Sheryn B. Hefele 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: 5451192
    Abstract: An adjustable exercise device is provided for a child, which consists of a stationary support stand to be positioned on a flat surface. A handlebar assembly is mounted on the stationary support stand. A mechanism for simulation stepping motion is mounted to the stationary support stand. A child can grip the handlebar assembly with the hands and place the feet on the simulation stepping motion mechanism, so as to exercise by manually activating the simulation stepping motion mechanism.
    Type: Grant
    Filed: March 21, 1994
    Date of Patent: September 19, 1995
    Inventor: Sheryn B. Hefele