Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1049893 | Notification sign | Charles Armpriester | 2024-11-05 |
| D1049894 | Exit sign | Charles Armpriester | 2024-11-05 |
| D1049895 | Exit sign | Charles Armpriester | 2024-11-05 |
| D1048911 | Notification sign | Charles Armpriester | 2024-10-29 |
| 11189141 | Universal threat awareness management system for occupant safety | Charles Armpriester | 2021-11-30 |