Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362069 | Combination exercise device/video game | — | 1994-11-08 |
| RE34728 | Video game difficulty level adjuster dependent upon player's aerobic activity level during exercise | — | 1994-09-13 |
| 5001632 | Video game difficulty level adjuster dependent upon player's aerobic activity level during exercise | — | 1991-03-19 |