Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429302 | Multi-shot airgun | Jeffrey D. Hanson | 2025-09-30 |
| 12422221 | Firearm laser sight alignment assembly | Jeffrey D. Tuller, John A. Kowalczyk, Jr. | 2025-09-23 |
| 12320510 | Electronic device for use with deterrent device | John A. Kowalczyk, Jr. | 2025-06-03 |