Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10967434 | Boring head with an electronic unit | Jose Maria Fenollosa | 2021-04-06 |
| 8747034 | Boring head | Rudolf Stadelmann, Gottlieb Abderhalden | 2014-06-10 |
| 7585139 | Boring tool | Rudolf Stadelmann, Ernst Hänggi | 2009-09-08 |
| 7407349 | Boring tool | Heinz Kaiser, Ernst Hänggi | 2008-08-05 |