Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6511402 | Power controlled exercising machine and method for controlling the same | Stephen K. Shu, Kirk Buhler | 2003-01-28 |
| 6056670 | Power controlled exercising machine and method for controlling the same | Steven K. Shu, Kirk Buhler | 2000-05-02 |
| 4749181 | Motor-driven exercise apparatus having runaway prevention system | James S. Sweeney, Jr. | 1988-06-07 |
| 4544869 | Electronic control circuit for bi-directional motion | — | 1985-10-01 |