Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091685 | Method and apparatus for controlling the shuttle of a storage and retrieval machine | Craig Devroy | 1992-02-25 |
| 5044859 | Control system for a storage and retrieval machine | Craig Devroy | 1991-09-03 |
| 4967130 | Method and apparatus for controlling a storage and retrieval machine | Craig Devroy | 1990-10-30 |