Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061071 | Ammunition magazine with four ammunition stacks | Richard M. Fitzpatrick, Michael T. Mayberry, Michael D. Morgan, Eric C. Burt | 2011-11-22 |
| 7908780 | Ammunition magazine | Richard M. Fitzpatrick, Michael T. Mayberry | 2011-03-22 |