Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138949 | Combustible ammunition cartridge case | Terry L. Swartout, Stephen B. Ehlers, Terence Connolly | 1992-08-18 |
| 4342251 | Anti-detonation powder safety device | Richard W. Wahlfeldt | 1982-08-03 |