Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634486 | Valve assembly with connection between an angularly displaceble member and actuator | Gunter Naasner | 1997-06-03 |
| 5476271 | Shaft compression packing | Bernhard Laufs | 1995-12-19 |
| 4854823 | Leak indicating device for centrifugal pump | Kurt Wienen | 1989-08-08 |