Issued Patents All Time
Showing 25 most recent of 43 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 |
| 12163762 | Firearm associated electronic device with acceleration resistant latch | John A. Kowalczyk, Jr., Jeffrey D. Hanson | 2024-12-10 |
| 12158325 | Switchless sensing for electronic devices used with deterrent devices | John A. Kowalczyk, Jr., Eric A. St. Phillips, Christopher A. Gagliano, Michael W. Allen, Robert J. MacBlane | 2024-12-03 |
| 12146727 | Deterrent-device accessory electromagnetic-radiation-based activation | John A. Kowalczyk, Jr., Robert J. MacBlane | 2024-11-19 |
| 11994363 | Firearm laser sight alignment assembly | John A. Kowalczyk, Jr., Jeffrey D. Tuller | 2024-05-28 |
| 11965710 | Firearm laser sight alignment assembly | Jeffrey D. Tuller, John A. Kowalczyk, Jr. | 2024-04-23 |
| 11788817 | Recoil spring guide mounted target marker | John A. Kowalczyk, Jr., Jeffrey D. Tuller | 2023-10-17 |
| 11781833 | Switchless sensing for electronic devices used with deterrent devices | John A. Kowalczyk, Jr., Eric A. St. Phillips, Christopher A. Gagliano, Michael W. Allen, Robert J. MacBlane | 2023-10-10 |
| 11733003 | Adjustable rail mounting system | John A. Kowalczyk, Jr. | 2023-08-22 |
| 11725909 | Firearm associated electronic device with acceleration resistant latch | John A. Kowalczyk, Jr., Jeffrey D. Hanson | 2023-08-15 |
| 11552444 | Infrared laser system | Susan Houde-Walter, Brian L. Olmsted, John A. Kowalczyk, Jr., Jeffrey D. Tuller | 2023-01-10 |
| 11543210 | Deterrent-device accessory electromagnetic-radiation-based activation | John A. Kowalczyk, Jr., Robert J. MacBlane | 2023-01-03 |
| 11512929 | Compact dynamic head up display | Brian L. Olmsted | 2022-11-29 |
| 11473763 | Electronic device for use with deterrent device | John A. Kowalczyk, Jr. | 2022-10-18 |
| 11410508 | Beacon system | Brian L. Olmsted, John A. Kowalczyk, Jr. | 2022-08-09 |
| 11320240 | Firearm laser sight alignment assembly | John A. Kowalczyk, Jr., Jeffrey D. Tuller | 2022-05-03 |
| 11209242 | Recoil spring guide mounted target marker | John A. Kowalczyk, Jr., Jeffrey D. Tuller | 2021-12-28 |
| 11125532 | Compact dynamic head up display | Brian L. Olmsted | 2021-09-21 |
| 11125536 | Adjustable rail mounting system | John A. Kowalczyk, Jr. | 2021-09-21 |
| 11002508 | Multi-shot airgun | James V. Miller | 2021-05-11 |
| 10871349 | Firearm associated electronic device with acceleration resistant latch | John A. Kowalczyk, Jr., Jeffrey D. Hanson | 2020-12-22 |
| 10718593 | Firearm laser sight alignment assembly | Jeffrey D. Tuller, John A. Kowalczyk, Jr. | 2020-07-21 |
| 10718847 | Flexible beacon system | Christopher A. Gagliano, Jeffrey D. Tuller, Brian L. Olmsted | 2020-07-21 |