Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625651 | End dump trailer and modular extrusions therefor | DeWayne B. Williams, John D. McKenney | 2020-04-21 |
| D483697 | End dump trailer | — | 2003-12-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625651 | End dump trailer and modular extrusions therefor | DeWayne B. Williams, John D. McKenney | 2020-04-21 |
| D483697 | End dump trailer | — | 2003-12-16 |