Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367456 | Hierarchical control system for automatically guided vehicles | David F. Summerville, John P. Williston, Thomas J. Doty | 1994-11-22 |
| 5283739 | Static collision avoidance method for multiple automatically guided vehicles | David F. Summerville, John P. Williston, Thomas J. Doty, Haradon J. Rice | 1994-02-01 |
| 5280431 | Method for controlling the movements of a mobile robot in a multiple node factory | David F. Summerville, John P. Williston, Thomas J. Doty, Haradon J. Rice | 1994-01-18 |