Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877058 | Spool valve | — | 1989-10-31 |
| 4876945 | Piston and cylinder unit | Lothar Müller | 1989-10-31 |
| D303393 | Cylinder housing | — | 1989-09-12 |
| 4862912 | Valve arrangement | Emil Fakner, Udo Preussler | 1989-09-05 |
| 4858976 | Device for handling workpieces | — | 1989-08-22 |
| 4854218 | Piston and cylinder unit | — | 1989-08-08 |
| 4842021 | Support for fluid power devices | — | 1989-06-27 |
| 4838146 | Fluid pressure actuator with anti-rotation slide attached to piston rod | — | 1989-06-13 |