Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4751658 | Obstacle avoidance system | Mark B. Kadonoff, Joseph K. Siberz, Robert W. George, II, Paul Peng | 1988-06-14 |
| 4701893 | Ultrasonic ranging system | Lon J. Muller, Robert W. George, II | 1987-10-20 |