Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053081 | Direct drive spiral conveyor belt systems and methods | Thomas O. Perdue | 2021-07-06 |
| 11014751 | Direct edge drive conveyor belt | Thomas O. Perdue, George H. Messick, Jr., Crystal A. Willey | 2021-05-25 |