Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662000 | Detent spring for rotatable grip actuating system | Sam Patterson, Michael W. Larson, Tymme A. Laun, William M. Yaney | 1997-09-02 |
| 5620383 | Bicycle derailleur and actuating system | Sam Patterson, Michael W. Larson | 1997-04-15 |