Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336251 | Elastic hinge for eyeglasses | — | 2002-01-08 |
| 5936701 | Eyeglasses | — | 1999-08-10 |
| 4750828 | Stem device for eyeglasses frames and the like | — | 1988-06-14 |
| 4618226 | Spring mount hinge for eyeglasses bows | Giampietro Bottega | 1986-10-21 |