Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188738 | Gas block for automatic firearms | Stefan Doll, Johannes Kopf | 2025-01-07 |
| 10830546 | Automatic firearm gas feed apparatus | Stefan Doll, Daniel Kohler, Wilhelm Fischbach | 2020-11-10 |
| 10788279 | Chambering device for an automatic firearm, and an automatic firearm equipped with the chambering device | Wilhelm Fischbach, Johannes Kopf | 2020-09-29 |
| 5275022 | Process for the fully-fashioned knitting of intarsia jacquard fabric | Thomas Stoll, Wolfgang Rempp | 1994-01-04 |