Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351099 | Nose pad support arm for eyeglasses | Rolf Winkler, Manfred Kappler | 1994-09-27 |
| 4904076 | Nose pad for a spectacle frame | Manfred Kappler, Rolf Winkler | 1990-02-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351099 | Nose pad support arm for eyeglasses | Rolf Winkler, Manfred Kappler | 1994-09-27 |
| 4904076 | Nose pad for a spectacle frame | Manfred Kappler, Rolf Winkler | 1990-02-27 |