Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872695 | Torque-multiplying kinematic device particularly for bicycles and bicycles employing said kinematic device | Tomba Silvano | 1989-10-10 |
| 4645202 | Pre-skiing exercise implement | Silvano Tomba | 1987-02-24 |