Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263006 | Device and process for detecting the presence of a vehicle by means of an ultrasonic device | — | 1993-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263006 | Device and process for detecting the presence of a vehicle by means of an ultrasonic device | — | 1993-11-16 |