Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638148 | Hinge for spectacles having resilient mechanism contained in stationary part associated with frame | — | 1997-06-10 |
| 4885978 | Fluid-operated miniature engine | Silvana Pasqualotto | 1989-12-12 |
| 4766802 | Small-sized engine operated by fluid | Silvana Pasqualotto | 1988-08-30 |