Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9464459 | Variable progression key notching system | — | 2016-10-11 |
| 9447605 | Key and lock cylinder | Jason C. Clifford, Evan Earl Evans | 2016-09-20 |
| 9435138 | Modular lock plug | Jason C. Clifford, Scott D. Welsby | 2016-09-06 |