Issued Patents All Time
Showing 51–75 of 178 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5487409 | Spool valve | Jan R. de Fries, Herbert Kongeter | 1996-01-30 |
| 5485867 | Choke valve | — | 1996-01-23 |
| 5469775 | Linear drive with a buffer device | Dieter Waldmann, Thomas Feyrer | 1995-11-28 |
| 5457594 | Electropneumatic control device | Heinz Hohner | 1995-10-10 |
| 5443093 | Control device for a multiway valve | Jurgen Schnatterer | 1995-08-22 |
| 5437044 | Virtual operating unit for microprocessor-controlled devices | Heinz Hohner | 1995-07-25 |
| 5367943 | Rotary-linear unit | Albrecht Wagner | 1994-11-29 |
| 5361803 | Spool valve | — | 1994-11-08 |
| 5351599 | Linear drive device | — | 1994-10-04 |
| 5348047 | Valve arrangement | Stefan-Johannes Demuth, Magnus Henzler | 1994-09-20 |
| 5338005 | Sealing ring for multi-way valves | — | 1994-08-16 |
| 5335587 | Housing for a drive cylinder | — | 1994-08-09 |
| 5330272 | Linear drive | — | 1994-07-19 |
| 5234033 | Fluid power valve unit | Jurgen Schnatterer | 1993-08-10 |
| 5228380 | Linear drive | Eugen Schlotzer, Herbert Kongeter | 1993-07-20 |
| 5221113 | Male and female screw threads, more especially for pneumatic equipment | — | 1993-06-22 |
| 5205594 | Connecting device for fluid conduits and the like | Herbert Kongeter | 1993-04-27 |
| 5205568 | Sealing ring | Herbert Koengeter | 1993-04-27 |
| 5190078 | Sealing device for a multiway valve and a method for the production thereof | Siegfried Kettner | 1993-03-02 |
| 5172727 | Annular seal arrangement and a valve fitted therewith | Manfred Rudle | 1992-12-22 |
| 5171025 | Sealing arrangement for a valve and more particularly one in the form of a multi-way valve | Manfred Rudle | 1992-12-15 |
| 5165700 | Sealing and stripper ring | Herbert Kongeter | 1992-11-24 |
| 5136781 | Method of producing a sealing ring | — | 1992-08-11 |
| 5107897 | Mounting plate | — | 1992-04-28 |
| 5103172 | Piston and cylinder device with fixed conductive guide on periphery of cylinder | — | 1992-04-07 |