Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204532 | Non-skid fenestration material | Herbert C. Lind, Tadeusz S. Wysocki | 1980-05-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204532 | Non-skid fenestration material | Herbert C. Lind, Tadeusz S. Wysocki | 1980-05-27 |