Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873926 | Clamping gripper with resultant force through contact point | Claus Simeth | 1989-10-17 |
| 4823698 | Sheet gripper assembly for a sheet-fed rotary printing press | Manfred Ruger | 1989-04-25 |