Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9454657 | Security access device and method | Tet Hin Yeap, William G. O'Brien | 2016-09-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9454657 | Security access device and method | Tet Hin Yeap, William G. O'Brien | 2016-09-27 |