Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907513 | High volume obturator assembly method | Vernon C. Ralph | 1990-03-13 |
| 4838168 | Ultraviolet cured gas seal for discarding sabot projectile | Loren J. Walensky, Francis John Walker | 1989-06-13 |