Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836358 | Conveyor drive unit | Paul Barkley | 1989-06-06 |
| 4828103 | Conveyor drive unit and method for operation thereof | — | 1989-05-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836358 | Conveyor drive unit | Paul Barkley | 1989-06-06 |
| 4828103 | Conveyor drive unit and method for operation thereof | — | 1989-05-09 |