Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308941 | Logic for coin operated office copy machine vender | Bruno A. Rist, Michael England | 1982-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308941 | Logic for coin operated office copy machine vender | Bruno A. Rist, Michael England | 1982-01-05 |