Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392392 | Electrically-operated roller door operating mechanism | Milan Perisic, Warwick J. Lumbers | 1983-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392392 | Electrically-operated roller door operating mechanism | Milan Perisic, Warwick J. Lumbers | 1983-07-12 |