Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803926 | Double ramming projectile assembly for guns | Spencer D. Meston | 1989-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803926 | Double ramming projectile assembly for guns | Spencer D. Meston | 1989-02-14 |