Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H167 | Projectile obturator | James J. Forster, Sung In Cho | 1986-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H167 | Projectile obturator | James J. Forster, Sung In Cho | 1986-12-02 |