Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077582 | Photocopy monitoring system | Thomas Heidt, Stephen Trapp, Leonard Tarr, James Wickstead, Roger Booth | 1991-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077582 | Photocopy monitoring system | Thomas Heidt, Stephen Trapp, Leonard Tarr, James Wickstead, Roger Booth | 1991-12-31 |