Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8539926 | Piston, cylinder and piston assembly and piston ring for a piston | Reiner Ulrich | 2013-09-24 |
| 4725178 | Programmable manipulator | Walter Reis, Udo Pfenning | 1988-02-16 |