Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168954 | Firearm magazine extenders having laterally-interlocking enclosure pieces | David J. Spykerman | 2021-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168954 | Firearm magazine extenders having laterally-interlocking enclosure pieces | David J. Spykerman | 2021-11-09 |