Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11777292 | Load center assembly | Jumie Yuventi, Douglas McCabe, Andy Colborn | 2023-10-03 |
| 6568063 | Concentric drive method and apparatus | Robert Bennett | 2003-05-27 |
| 5643146 | Stationary exercise device having load-controlling braking system | Duane P. Stark, Michael T. Sweeney | 1997-07-01 |
| 5089960 | Racing system for exercise machines | — | 1992-02-18 |
| 4938474 | Exercise apparatus and method which simulate stair climbing | Michael T. Sweeney, Duane P. Stark | 1990-07-03 |
| 4842266 | Physical exercise apparatus having motivational display | James S. Sweeney, Sr. | 1989-06-27 |
| 4810946 | Adaptive pulsing motor control for positioning system | — | 1989-03-07 |
| 4749181 | Motor-driven exercise apparatus having runaway prevention system | James W. Pittaway | 1988-06-07 |
| 4571530 | Adaptive pulsing motor control for positioning system | — | 1986-02-18 |
| 4358105 | Programmed exerciser apparatus and method | — | 1982-11-09 |
| 4353019 | Adaptive pulsing motor control for positioning system | — | 1982-10-05 |
| 4312033 | Digital motor control for positioning system | — | 1982-01-19 |