Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104430 | Room access control system with barrier arm having downwardly extending fan assembly | Stephen F. Blackler, Brian Conti | 2024-10-01 |
| 10006246 | On demand modular ingress/egress control mechanism | Stephen F. Blackler | 2018-06-26 |