Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252938 | Solenoid with armature biased towards the rest position with two springs | — | 1993-10-12 |
| 4939978 | Ammunition chuting for a machine gun | David T. Cooper, William H. Hill | 1990-07-10 |