Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7524058 | Magnifying glass as well as a spectacle frame provided with one or two such magnifying glasses | — | 2009-04-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7524058 | Magnifying glass as well as a spectacle frame provided with one or two such magnifying glasses | — | 2009-04-28 |