Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4419936 | Ballistic projectile | Arthur D. Coates, William F. Donovan, Wayman E. Scott | 1983-12-13 |
| 4383485 | Ballistic projectile | Arthur D. Coates, William F. Donovan, Wayman E. Scott | 1983-05-17 |