Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458752 | Folded relay spring for optical sight | Steven C. Szalony, Ian T. Doran | 2019-10-29 |
| 9625235 | Relay assembly for optical sight | Michael J. Presley, Thomas K. Maciak | 2017-04-18 |
| 9062934 | Locking adjuster | Michael J. Presley, Anthony Horvath | 2015-06-23 |