Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840340 | Telescopic brace assembly | Thomas A. Hallberg | 1989-06-20 |
| 4831936 | Armor piercing shell | Leif Brattstrom, Tommy Ström, Bertil Arvidsson, Sture Cergeus | 1989-05-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840340 | Telescopic brace assembly | Thomas A. Hallberg | 1989-06-20 |
| 4831936 | Armor piercing shell | Leif Brattstrom, Tommy Ström, Bertil Arvidsson, Sture Cergeus | 1989-05-23 |