Issued Patents All Time
Showing 76–100 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6997856 | Adjustable weight exercise methods and apparatus | — | 2006-02-14 |
| 6974405 | Exercise resistance methods and apparatus | — | 2005-12-13 |
| 6902516 | Exercise resistance methods and apparatus | — | 2005-06-07 |
| 6899661 | Exercise resistance methods and apparatus | — | 2005-05-31 |
| 6896645 | Exercise resistance methods and apparatus | — | 2005-05-24 |
| 6872173 | Adjustable dumbbell methods and apparatus | — | 2005-03-29 |
| 6855097 | Adjustable mass exercise methods and apparatus | — | 2005-02-15 |
| D500820 | Selectorized dumbbell handle | — | 2005-01-11 |
| 6749547 | Weight selection methods and apparatus | — | 2004-06-15 |
| 6746381 | Exercise weight selection methods and apparatus | — | 2004-06-08 |
| 6733424 | Exercise resistance methods and apparatus | — | 2004-05-11 |
| 6719674 | Adjustable weight exercise methods and apparatus | — | 2004-04-13 |
| 6679816 | Adjustable weight exercise methods and apparatus | — | 2004-01-20 |
| 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 |
| 6447432 | Apparatus and methods for adjusting resistance to exercise | — | 2002-09-10 |
| 6436013 | Method and apparatus for adjustings resistance to exercise | — | 2002-08-20 |
| 6431942 | Methods and apparatus for amusing young children | — | 2002-08-13 |
| 6422979 | Weight selection methods for adjusting resistance to exercise | — | 2002-07-23 |
| 6416446 | Selectorized dumbbell | — | 2002-07-09 |