Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104403 | Lock cylinder with electronic key recognition | Douglas A. Holmes, Aaron P. McKibben, Sundar Vasudevan | 2024-10-01 |
| 11156019 | Lock cylinder with electronic key recognition | Douglas A. Holmes, Aaron P. McKibben, Sundar Vasudevan | 2021-10-26 |