Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247807 | Reflex sight having modular hood | Andrew W. York | 2025-03-11 |
| 12188747 | Firearm gas discharge deflector | Christopher James Boudreau, Andrew W. York, John P. Nichols | 2025-01-07 |
| 11774217 | Reflex sight having modular hood | Andrew W. York | 2023-10-03 |
| 11614291 | Firearm gas discharge deflector | — | 2023-03-28 |
| 11408710 | Battery compartment for sighting device | Andrew W. York | 2022-08-09 |
| D755340 | Laser device | — | 2016-05-03 |
| D709981 | Laser device | William Johnston, Daniel Hughes, Christopher J. Murray, Jeffrey J. Smith | 2014-07-29 |
| D709585 | Laser grip device | Glenn Klecker, Christopher J. Murray, Jeffrey J. Smith | 2014-07-22 |
| 8607492 | Modular vertical foregrip | Scott Huntington Hartley, Sam Nicoletti, Devon Croswell, Patrick Barrett, Dale Suzuki +1 more | 2013-12-17 |
| D693898 | Laser device | Frederick Karl, Lewis A. Danielson | 2013-11-19 |
| D669958 | Laser device | Frederick Karl | 2012-10-30 |
| D669552 | Laser device | Frederick Karl | 2012-10-23 |