Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719605 | Self-calibrating ultrasonic range finder | Kenneth C. Eder | 1988-01-12 |
| 4580251 | Ultrasonic distance sensor | — | 1986-04-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719605 | Self-calibrating ultrasonic range finder | Kenneth C. Eder | 1988-01-12 |
| 4580251 | Ultrasonic distance sensor | — | 1986-04-01 |