Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170187 | Weapon tube | Ralf Herrmann, Udo Sabranski | 2001-01-09 |
| 5664359 | Rifled weapon barrel and method of making the same | Udo Sabranski, Ralf Herrmann | 1997-09-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170187 | Weapon tube | Ralf Herrmann, Udo Sabranski | 2001-01-09 |
| 5664359 | Rifled weapon barrel and method of making the same | Udo Sabranski, Ralf Herrmann | 1997-09-09 |