Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255418 | Retractable curtain system | Jerry R. Dimmer | 2016-02-09 |
| 8869711 | Control system for rail car cover system | Jerry R. Dimmer, David J. Schaefer, Steven J. Knight | 2014-10-28 |
| 8826827 | Rail car cover system | Jerry R. Dimmer, David J. Schaefer, Steven J. Knight, Nathan P. Dimmer, Kevin J. Kleinsasser | 2014-09-09 |
| 8631746 | Rail car cover system | Steve Knight, Timothy Jack Gilmore, David Koerner, Kevin J. Kleinsasser, Dave Schaefer +1 more | 2014-01-21 |