Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480560 | Wood screw with intermediate thread sections tapering to the front | Rainer Eckert | 2019-11-19 |
| 10385902 | Screw and drive element with chamfer | Johannes Starke | 2019-08-20 |