Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4606658 | Cage for two-row angular-contact ball bearing | Heinrich Hofmann | 1986-08-19 |
| 4603983 | Axial shift arrangement for two-row angular-contact bearing | Heinrich Hofmann | 1986-08-05 |
| 4398775 | Journal bearing with one axially divided inner or outer ring | Heinrich Hofmann, Manfred Troster | 1983-08-16 |
| 4252386 | Journal bearing with axially split bearing rings | Heinrich Hofmann, Johannes Brandlein | 1981-02-24 |