Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D312599 | Tailgate reinforcement | — | 1990-12-04 |
| 4954039 | Uniframe rolloff dumpster | Leslie A Smith, Jr., David K. Barker | 1990-09-04 |
| 4923074 | Tailgate and tailgate seal | — | 1990-05-08 |
| 4905458 | Saddle girth | Harold Timberlake | 1990-03-06 |
| 4877184 | Exhaust heated trailer | — | 1989-10-31 |
| 4751873 | Exhaust heated trailer | — | 1988-06-21 |