Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974070 | Colorgraphic reproduction system | Allan G. Hock, Alvin Scholten | 1990-11-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974070 | Colorgraphic reproduction system | Allan G. Hock, Alvin Scholten | 1990-11-27 |