Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426687 | Cord lock, webbing clip, webbing hardware or zipper pull including tritium | Alexander J. Karchon | 2025-09-30 |
| 12145282 | Knife assembly having a spacer or switch button including tritium | Alexander J. Karchon | 2024-11-19 |
| 12146723 | Detachable firearm grip accessory having a tritium light source | Alexander J. Karchon | 2024-11-19 |
| 11407130 | Knife assembly having a spacer or switch button including tritium | Alexander J. Karchon | 2022-08-09 |
| 10845161 | Tritium housing | Alexander J. Karchon | 2020-11-24 |
| 10816296 | Tritium firearm safety selector | Alexander J. Karchon | 2020-10-27 |
| 10480899 | Tritium housing | Alexander J. Karchon | 2019-11-19 |
| 10357888 | Knife assembly having a spacer or switch button including tritium | Alexander J. Karchon | 2019-07-23 |
| 10236088 | Tritium housing | Alexander J. Karchon | 2019-03-19 |
| 10183406 | Thumb stud including tritium | Alexander J. Karchon | 2019-01-22 |
| 10062464 | Tritium housing | Alexander J. Karchon | 2018-08-28 |
| 9581316 | Apparatus and method for encapsulating tritium | Alexander J. Karchon, Robert J. Henderson | 2017-02-28 |
| 9569922 | System and methods related to sports leagues | Jeffrey M. Johnson | 2017-02-14 |