Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5224789 | Clampable form-fit coupling | — | 1993-07-06 |
| 5201842 | Coupling with a hydraulically pressurized hub | — | 1993-04-13 |
| 5156480 | Frictional resistance coupling | — | 1992-10-20 |
| 5149220 | Frictional resistance coupling | Karl Junginger | 1992-09-22 |
| 4944377 | Safety coupling | — | 1990-07-31 |
| 4859106 | Device for connecting two coaxial components fixedly in terms of rotation | Hans Lindenthal, Stewart D. Jelfs | 1989-08-22 |
| 4680986 | Drive unit, particularly for short-haul vehicles | — | 1987-07-21 |
| 4497219 | Planetary gear control system with retarder | — | 1985-02-05 |
| 4471668 | Drive assembly with a prime mover and a flywheel | — | 1984-09-18 |
| 4319466 | Securement of leaf springs in torsionally elastic coupling | Wolfgang Zaiser | 1982-03-16 |
| 4295348 | Progressive torque transmission in leaf-spring coupling | Friedrich Helfer, Wolfgang Zaiser | 1981-10-20 |
| 4205803 | Adaptor for a film viewer | — | 1980-06-03 |
| D254010 | Film cassette viewer | — | 1980-01-22 |