Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795280 | Locking mechanism | Herbert Dobhan, Bruno Schemmel, Walter Hahn | 1989-01-03 |
| 4623270 | Pocket cage for rolling bearing | Armin Olschewski, Bernhard Bauer, Herbert Dobhan | 1986-11-18 |
| 4580757 | Apparatus for molding a roller with bearings | Herbert Dobhan, Elmar Kaiser, Jr., Bruno Schemmel, Werner Schneider, Manfred Brandenstein +1 more | 1986-04-08 |
| 4476913 | Arrangement for pressure welding of a rolling bearing cage | Herbert Dobhan, Bernhard Bauer, Armin Olschewski | 1984-10-16 |