Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815682 | Fin-stabilized subcaliber projectile and method of spin tuning | Paul J. Griffith, Craig L. Christenson | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815682 | Fin-stabilized subcaliber projectile and method of spin tuning | Paul J. Griffith, Craig L. Christenson | 1989-03-28 |