Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6105211 | Belt shortening device | — | 2000-08-22 |
| D428806 | Belt shortening device | Daniel Nelsen, Aidan Petrie | 2000-08-01 |
| 6047451 | Belt shortening device | Stephen Berger | 2000-04-11 |