Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876323 | Adjustment plate gauge insert and adapter for hands-free lock installation | Brian Edward Walls, Rich D. Shelinbarger, Scott D. Welsby | 2020-12-29 |
| 10808421 | Lockdown cylinder locks | Jason C. Clifford, Scott D. Welsby, Brian Andrew Rappl, Brian Edward Walls, Kenton H. Barker | 2020-10-20 |
| 10724274 | Interchangeable handle lockset | Nathanael S. Murphy | 2020-07-28 |
| 10597900 | Variable spring rate chassis | Michael Holman, Nathanael S. Murphy | 2020-03-24 |