Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736700 | Process and device for the registration of the state of wear of tools employed in gear manufacture | Oskar Bollinger, Steven Bruppacher | 2004-05-18 |
| 6712682 | Grinding wheel fixture | — | 2004-03-30 |