Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36048 | Eyeglasses having a detachable nose rest | Rolf Winkler | 1999-01-19 |
| 5200771 | Eyeglasses having a detachable nose rest | Rolf Winkler | 1993-04-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36048 | Eyeglasses having a detachable nose rest | Rolf Winkler | 1999-01-19 |
| 5200771 | Eyeglasses having a detachable nose rest | Rolf Winkler | 1993-04-06 |