Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10430746 | Area access control system and method | Henry M. Bowles, Marcus T. Wichmann | 2019-10-01 |
| 10395204 | Interlock control system and method | Henry M. Bowles, Marcus T. Wichmann | 2019-08-27 |