Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884902 | Roller bearing executing swivel motions with device for the synchronous guidance of the bearing cage | Klaus Kispert | 1989-12-05 |
| 4856917 | Device for the synchronous guidance of a roller bearing cage for a roller bearing executing swivel motion | Horst Schroder, Klaus Kispert, Werner Jacob | 1989-08-15 |
| 4804276 | Cage for a rolling bearing | Armin Olschewski, Rainer Schurger, Gunter Neder, Walter Treibel, Heinrich Kunkel | 1989-02-14 |