Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4406447 | Device for positioning a sheet separator | Frank Fichte | 1983-09-27 |
| 4245830 | Correction of transverse offset of sheets in sheet feeding unit | Frank Fichte | 1981-01-20 |