Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5890235 | Safety goggles, in particular industrial safety goggles | Klaus Wiedner, Herbert Nussbickl | 1999-04-06 |
| 5170502 | Protective eyewear assembly | Richard W. Canavan, John G. Mathews | 1992-12-15 |
| 4843655 | Protective goggles | — | 1989-07-04 |