Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669606 | Weight selection methods and apparatus | — | 2003-12-30 |
| 6666800 | Methods and apparatus for adjusting resistance to exercise | — | 2003-12-23 |
| 6640467 | Shoe accessory methods and apparatus | — | 2003-11-04 |
| 6629910 | Adjustable weight exercise apparatus | — | 2003-10-07 |
| 6623407 | Energy absorbing system for exercise equipment | Pat J. Novak | 2003-09-23 |
| 6554130 | Coin display methods and apparatus | Gregory A. Welte | 2003-04-29 |
| 6540650 | Weight selection method and apparatus | — | 2003-04-01 |