Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002674 | Dual deck exercise device | Gary D. Piaget, Brent Christopher, Brian R. Cook, Douglas A. Crawford, Edward L. Flick +6 more | 2011-08-23 |
| 7967730 | System and method for controlling an exercise apparatus | Douglas A. Crawford | 2011-06-28 |