Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8186032 | Tool arrangement for the production of helical teeth in gear wheels | Oliver Winkel | 2012-05-29 |
| 7103973 | Method, device, and tool for chamfering the front-end edges of the inter-teeth grooves of a gear | Alfred Wolff, Siegfried Thiesies | 2006-09-12 |
| 6325573 | Arrangement of a hobbing cutter and holding arbor | Christian Davids, Andreas Ebert, Jurgen Hinzpeter, Werner Kölker, Wolfram Lammerhirt +4 more | 2001-12-04 |