Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10232869 | Navigation systems for wheeled carts | Scott J. Carter, Stephen E. Hannah, Narayanan Ramanathan, Robert M. Harling, Jack L. Johnson | 2019-03-19 |
| 10219136 | Systems with buried antennas for bi-directional communication with wheeled vehicles | Stephen E. Hannah | 2019-02-26 |
| 10189494 | Cart monitoring system with wheel assembly capable of visually signaling cart status | Stephen E. Hannah, Scott J. Carter | 2019-01-29 |