Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10657744 | Access control system and method using ultrasonic technology | Frank Maurer | 2020-05-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10657744 | Access control system and method using ultrasonic technology | Frank Maurer | 2020-05-19 |