Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7789812 | Rope climbing exercise apparatus | Joseph M. Anderson | 2010-09-07 |
| 7309305 | Apparatus for stretching hamstrings | — | 2007-12-18 |
| 5328422 | Ladder-climbing exercise device | — | 1994-07-12 |