Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766396 | Insulated transportation trailer | Thomas Hitchcock | 2020-09-08 |
| 10427580 | Cargo tank assemblies with ground level access | — | 2019-10-01 |
| 7645114 | Viscous product transportation trailer | John R. Schaupp, John Lee Rademacher | 2010-01-12 |