Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5923396 | Spectacles with supplemental lenses | — | 1999-07-13 |
| D258741 | Game board | Sakari Linna | 1981-03-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5923396 | Spectacles with supplemental lenses | — | 1999-07-13 |
| D258741 | Game board | Sakari Linna | 1981-03-31 |