Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10427738 | Liftable axle suspension | Robert Renie Brewer | 2019-10-01 |
| 9616943 | Tractor trailer gap control system | Chad Burchett | 2017-04-11 |
| 9090158 | Support for vertically mounted exhaust components | Robert Renie Brewer | 2015-07-28 |
| 8910960 | Twist beam suspension with dual beam control arm | Gregory Paul Kiselis, Michael A. Brown | 2014-12-16 |
| 8272663 | Tow assembly for heavy trucks | Robert Renie Brewer | 2012-09-25 |
| 7789428 | π Shaped cross-member | Timothy Wrinkle | 2010-09-07 |
| 7156421 | Composite cross member system | John Moodie, Wayne Beck | 2007-01-02 |
| 6905137 | Composite cross member system | John Moodie, Wayne Beck | 2005-06-14 |