Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6889591 | Recoilless impact device | David A. Wilson, Charles Mossey, Mark Johnson, Charles VanCampen, John J. Keating +2 more | 2005-05-10 |
| 6631668 | Recoilless impact device | David A. Wilson | 2003-10-14 |
| 6564688 | Recoilless impact device | David A. Wilson, Charles Mossey, Mark Johnson, Charles VanCampen, John J. Keating +2 more | 2003-05-20 |
| 5556003 | Hand-held personal defense apparatus | Douglas A. Johnson, Vince E. Johnson | 1996-09-17 |