Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4462598 | Vanishing target and arrowhead projectile therefor | Manuel L. Chalin, Philip J. Chalin | 1984-07-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4462598 | Vanishing target and arrowhead projectile therefor | Manuel L. Chalin, Philip J. Chalin | 1984-07-31 |