Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5708060 | Belt and deck assembly for an exercise treadmill | Mark D. Sands, Daniel A. Schwandt, Wes A. Williams | 1998-01-13 |
| 5516471 | Method of forming a deck assembly for an exercise treadmill | Mark D. Sands, Daniel A. Schwandt, Wes A. Williams | 1996-05-14 |
| 5383828 | Belt and deck assembly for an exercise treadmill | Mark D. Sands, Daniel A. Schwandt, Wes A. Williams | 1995-01-24 |
| 5322491 | Exercise apparatus with reciprocating levers coupled by resilient linkage for semi-dependent action | Richard A. Wanzer, Cole Dalton | 1994-06-21 |