Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6003658 | Telescoping rigid frame and scissor conveyor with suspension | John W. Best, James D. Walker, Gary D. Carter | 1999-12-21 |
| 5632371 | Expandable redundantly powered conveyors | John W. Best, James D. Walker, Gary D. Carter | 1997-05-27 |
| 5490592 | Telescoping rigid frame and scissor conveyor | John W. Best, James D. Walker, Gary D. Carter | 1996-02-13 |