Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976419 | Buckle chute folder exit rollers | Robert J. Bartoes | 1990-12-11 |
| 4402594 | Fire extinguishing device for electrophotocopier | Frederick J. Pelda | 1983-09-06 |
| 4341945 | Fire extinguishing device for electrophotocopier | Frederick J. Pelda | 1982-07-27 |