Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940925 | Closed-loop navigation system for mobile robots | Martin A. Wand, Anh Vu HO, Chuan Lin, John P. Williston, Haradon J. Rice +1 more | 1990-07-10 |
| 4926103 | System for dynamically determining position of multiple automatically guided vehicles | David F. Summerville, John P. Williston, Martin A. Wand, Thomas J. Doty, Haradon J. Rice | 1990-05-15 |