Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502682 | Hydraulic release system | Hartmut Koschmieder, Ludwig Winkelmann, Harald Peschke | 2003-01-07 |
| 6470909 | Hydraulic system | Jurgen Osterlanger, Gerhard Prosch, Jean-Francois Heller, Manfred Homm, Alexandre Fidline +1 more | 2002-10-29 |
| 6273231 | Fluid operated clutch disengaging apparatus | Hartmut Koschmieder, Ludwig Winkelmann, Harald Peschke | 2001-08-14 |
| 5547058 | Hydraulically actuatable device for disengaging a gearshift clutch of an automotive vehicle | Herbert Folk | 1996-08-20 |
| 5076717 | Polymeric sliding sleeve for clutch release bearings | — | 1991-12-31 |
| 4969755 | Inner bearing ring of a clutch release bearing | — | 1990-11-13 |
| 4911277 | Release bearing asssembly for a push type motor vehicle clutch | — | 1990-03-27 |
| 4863005 | Friction clutch | — | 1989-09-05 |
| 4850467 | Clutch release sleeve | — | 1989-07-25 |
| 4832166 | Friction clutch for motor vehicles | — | 1989-05-23 |
| 4773516 | Novel clutch lever support means | — | 1988-09-27 |
| 4648500 | Clutch release means | — | 1987-03-10 |
| 4544212 | Linear rolling bearing for rectangular bar | Wolfgang Pflugner, Wolfgang Steinberger | 1985-10-01 |