Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7421946 | Two stage oil filter press | Bradley M. Robbins | 2008-09-09 |
| 5749177 | Pistol range backstop | Stephen H. Young | 1998-05-12 |
| 5655775 | Rifle range backstop | Stephen H. Young | 1997-08-12 |