Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641512 | Idler roll bearing assembly | C. Edward Bryant, Jr., Robert H. Wheeler, William Ellis, Jeffrey D. Bell | 2003-11-04 |
| 6385849 | Idler roll bearing assembly | C. Edward Bryant, Jr., Robert H. Wheeler, William Ellis, Jeffrey D. Bell | 2002-05-14 |
| 4919253 | Bearing lubrication system | — | 1990-04-24 |
| 4643300 | Idler roll assembly | — | 1987-02-17 |
| 4570786 | Conveyor pulley | — | 1986-02-18 |