Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213458 | Method and apparatus for containerized shipment of automobiles | Robert E. Preller, James T. Wilson | 1993-05-25 |
| 5127781 | Chassis conversion saddle | Hugh J. Roarty, Robert E. Preller | 1992-07-07 |
| 5082304 | Twenty foot container transporter | Robert E. Preller | 1992-01-21 |