Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7585139 | Boring tool | Rudolf Stadelmann, Ralph Stadelmann | 2009-09-08 |
| 7407349 | Boring tool | Heinz Kaiser, Ralph Stadelmann | 2008-08-05 |
| 7281888 | Tool for cutting machining | Heinz Kaiser, Rudolf Stadelmann | 2007-10-16 |