Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D633977 | Firearm with grenade launcher and butt stock | Wilhelm Fischbach, Thomas Schweikart, Alexander Stumpp | 2011-03-08 |
| D631931 | Firearm with a butt stock | Wilhelm Fischbach, Thomas Schweikart, Alexander Stumpp | 2011-02-01 |