Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8342589 | Convertible trailer | — | 2013-01-01 |
| 8282148 | Convertible trailer | — | 2012-10-09 |
| 8006828 | Reciprocating slat conveyor with moving slats between fixed slats | Kenneth A. Stout, Robert Moore, James P. Drago | 2011-08-30 |
| 7967357 | Convertible trailer | — | 2011-06-28 |
| 6854789 | Truck/trailer box constructions | — | 2005-02-15 |
| 6688673 | Truck/trailer box constructions | — | 2004-02-10 |
| 6565109 | Kingpin assemblies for lightweight trailers | — | 2003-05-20 |
| 6513297 | Wall constructions | — | 2003-02-04 |
| 6425626 | Truck/trailer box constructions | — | 2002-07-30 |