Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D349540 | Aquatic step exerciser | Peter H. Hand, William J. Saunders | 1994-08-09 |
| 5290210 | Aquatic step exercise apparatus | Peter H. Hand, William J. Saunders, James B. Watson, J. Charles Lockwood, J. Douglas Alsup | 1994-03-01 |
| D337362 | Exercise step | William J. Saunders, Edward Leftwich | 1993-07-13 |
| 5213554 | Stepping device | William J. Saunders, Edward Leftwich | 1993-05-25 |