Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10955208 | Automatic spent magazine ejection and control group | David Arthur Headrick | 2021-03-23 |
| 10508874 | Automatic spent magazine ejection and control group | David Arthur Headrick | 2019-12-17 |
| 5141134 | Pitcher with spout | — | 1992-08-25 |