Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438171 | Retractable and extendable material loader apparatus for directing material onto a conveyor | Gregory Clark, Ronald A. Westfall | 2008-10-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438171 | Retractable and extendable material loader apparatus for directing material onto a conveyor | Gregory Clark, Ronald A. Westfall | 2008-10-21 |