Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745793 | Valve assembly comprising an internal flow channel with an open longitudinal section | — | 2004-06-08 |
| 6681800 | Control valve means and furthermore a valve suitable for use as a component thereof | Michael Berner | 2004-01-27 |
| 5666994 | Valve arrangement | Kurt Stoll | 1997-09-16 |
| 5603350 | Valve station | Kurt Stoll | 1997-02-18 |
| 5172727 | Annular seal arrangement and a valve fitted therewith | Kurt Stoll | 1992-12-22 |
| 5171025 | Sealing arrangement for a valve and more particularly one in the form of a multi-way valve | Kurt Stoll | 1992-12-15 |
| 5048569 | Valve component group | Kurt Stoll | 1991-09-17 |
| 4524803 | Spool valve | Kurt Stoll | 1985-06-25 |
| 4418711 | Valve insert and valves designed therewith | Kurt Stoll | 1983-12-06 |
| 4181141 | Pneumatic circuit arrangement | Kurt Stoll | 1980-01-01 |