Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716440 | Positioning device for sheet on exposure platen of a copying machine | Franciscus A. C. M. Couwenberg, Cornelis J. Groenenberg | 1987-12-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716440 | Positioning device for sheet on exposure platen of a copying machine | Franciscus A. C. M. Couwenberg, Cornelis J. Groenenberg | 1987-12-29 |