Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823219 | Thread-forming screw with separate thread sprial and different part flank angles | Christoph Hakenholt, Bernhard Winkler, Robert Spring, Huu-Toan Antoine Nguyen | 2020-11-03 |