Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325940 | Sewing machine needle having a recess | Bernd Hillenbrand, Florian Perotti | 2025-06-10 |
| 9758911 | Sewing needle with double twist groove | Dirk Bach, Alexander Merks | 2017-09-12 |
| 7971544 | Clamping device for needles | Bernd Hillenbrand, Timo Kaas, Fred J. Schneider, Roland Wäschle | 2011-07-05 |