Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6905441 | Stairclimber apparatus pedal mechanism | Timothy T. Anderson, Byron T. DeKnock, Robert Goetsch | 2005-06-14 |
| 6855093 | Stairclimber apparatus pedal mechanism | Timothy T. Anderson, Byron T. DeKnock | 2005-02-15 |