Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10017021 | Axle suspension system having an axle wrap and method of manufacture | Craig Holt | 2018-07-10 |
| 9744808 | Axle alignment system | — | 2017-08-29 |
| 9428020 | Axle alignment system | — | 2016-08-30 |
| 9333826 | Axle suspension system and method of manufacture | Craig Holt | 2016-05-10 |
| 9102206 | Axle suspension system | Craig Holt | 2015-08-11 |
| 8991839 | Axle suspension system | Craig Holt | 2015-03-31 |
| 8632086 | Trailer slider locking system | Vern A. Caron | 2014-01-21 |
| 8333396 | Top mount trailing arm suspension | Craig Holt | 2012-12-18 |
| 8025302 | Trailer slider locking system | Vern A. Caron | 2011-09-27 |
| 8006987 | Cast trailing arm assembly for trailer suspension | Craig Holt | 2011-08-30 |
| 7802803 | Trailer slider locking system | Vern A. Caron | 2010-09-28 |
| 7740258 | Air cylinder pull handle release | Braden Bromley | 2010-06-22 |
| 7726673 | Cast trailing arm assembly for trailer suspension | Craig Holt | 2010-06-01 |
| 7690664 | Pneumatic slider suspension locking pin system | Braden Bromley | 2010-04-06 |
| 7604248 | Sliding suspension locking pin system | Braden Bromley | 2009-10-20 |
| 7497293 | Interlock for slider locking pin handle | Rodney P. Ehrlich | 2009-03-03 |
| 7360774 | Cast trailing arm assembly for trailer suspension | Craig Holt | 2008-04-22 |
| 7207593 | Lightweight reinforced tractor-trailer slider | Nancy Saxon, Braden Bromley, Steven R. Miller, James Eckelberry, Craig Holt +4 more | 2007-04-24 |
| 7097192 | Trailer slider locking pin interlock with parking brake | LaVerne A. Caron | 2006-08-29 |
| 6883790 | Coil spring with lateral bias | Marlon Bottene, Joseph Fader, Steven Doyle, Monte Williams, George Lasic +1 more | 2005-04-26 |
| 6719315 | Trailer suspension slider energy absorbing device | James Eckelberry, John Ma, Frank Maly, Joe Melekian, Steven R. Miller +2 more | 2004-04-13 |