Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640957 | Racetrack style passenger conveyor | Frank Sansevero, Rob Hammell, David Jarvis | 2003-11-04 |
| 6540060 | Belt drive assembly for a passenger conveyor | John P. Wesson | 2003-04-01 |
| 6520295 | Piston-type passenger conveying system | Frank Sansevero, Gordon Row, Gregg R. Draudt, Jared Alden Judson, Daniel Rush | 2003-02-18 |