Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10036509 | Nitrogen blanketing system | Steve Markham, Zane A. Miller | 2018-07-31 |
| 5282663 | Retracting system for flexible side walls for cargo vehicles | — | 1994-02-01 |
| 5215349 | Support system for flexible side walls for cargo vehicles | — | 1993-06-01 |
| 5176388 | Flexible side wall construction for cargo vehicles | — | 1993-01-05 |
| 5111867 | Heavy curtain support roller device | Steve Ross | 1992-05-12 |
| 4828316 | Vehicle curtain quick release device | Walter Bennett | 1989-05-09 |
| 4762361 | Folding device for heavy curtains | Emilio Zavalza | 1988-08-09 |