Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5427227 | Baggage conveyor system | Carl A. Crandall, William G. Walker | 1995-06-27 |
| 5311981 | Baggage conveyor system | Carl A. Crandall, William G. Walker | 1994-05-17 |
| 5263571 | Baggage conveyor system | Carl A. Crandall, William G. Walker | 1993-11-23 |