Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D301557 | Electro-optical watch dial or the like | — | 1989-06-13 |
| D301019 | Electro-optical watch dial or the like | Uberto Gucci Ludolf | 1989-05-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D301557 | Electro-optical watch dial or the like | — | 1989-06-13 |
| D301019 | Electro-optical watch dial or the like | Uberto Gucci Ludolf | 1989-05-09 |