Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209242 | Recoil spring guide mounted target marker | John A. Kowalczyk, Jr., Jeffrey W. Mock | 2021-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209242 | Recoil spring guide mounted target marker | John A. Kowalczyk, Jr., Jeffrey W. Mock | 2021-12-28 |