Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666858 | Twist grip for actuating gears of a pedal cycle | Arne Heymer | 1997-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666858 | Twist grip for actuating gears of a pedal cycle | Arne Heymer | 1997-09-16 |