Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7607670 | Wedged axle connection | Bruce Barton, Mark Anthony Holt | 2009-10-27 |
| 6843490 | Suspension beam and bush attachment assembly | Bruce Barton, Jason Klein, Emmitt A. Scammahorn | 2005-01-18 |
| 6659479 | Adjustable suspension hanger assembly | Emmitt A. Scammahorn, William Chaffin | 2003-12-09 |
| 5127668 | Torque beam with clamped mono-pivot bushing and flexible axle seat | — | 1992-07-07 |
| 5002305 | Vehicle suspension system with standardized torque beam and special monopivot bushing assembly | — | 1991-03-26 |
| 4902035 | Suspension system with axle seat removable from universal torque beam | — | 1990-02-20 |
| 4722549 | Suspension system with universal pivot connection between axle seat and torque rod | — | 1988-02-02 |
| 4718692 | Heavy vehicle suspension with unitized narrow profile bolster beam hanger assembly and outboard spring mount | — | 1988-01-12 |
| RE32486 | Vehicle suspension with rigid torque beam | — | 1987-09-01 |
| 4494771 | Suspension system with U-joint mounted load carrying torque arm | — | 1985-01-22 |
| 4486029 | Heavy vehicle suspension assembly with free floating springs and axle stabilizing torque rod | — | 1984-12-04 |
| 4427213 | Vehicle suspension with rigid torque beam | — | 1984-01-24 |
| 4420171 | Heavy vehicle suspension assembly with free floating springs and axle stabilizing torque rod | — | 1983-12-13 |
| 4400009 | Stabilized axle seat for cantilever mount | — | 1983-08-23 |
| 4371189 | Heavy vehicle suspension assembly with free floating springs and axle stabilizing torque rod | — | 1983-02-01 |