Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6907814 | Automatic firearms with a detachable breech lock | Helmut Weldle | 2005-06-21 |
| 6865839 | Safety units for a hammer in a firearm | Hans-Peter Bantle, Helmut Weldle, Ernst Mauch | 2005-03-15 |