Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11460083 | Systems and methods for sensing a brake component with an acoustic sensor | Aaron C. Bradford | 2022-10-04 |
| 11338786 | Spring brake actuator with diaphragm retainer | Albert D. Fisher, Aaron C. Bradford, David C. Rhoads, Michael R. Jenkins | 2022-05-24 |
| 11105431 | Reservoir purge valve | — | 2021-08-31 |
| 10889280 | Spring brake actuator with diaphragm retainer | Albert D. Fisher, Aaron C. Bradford, David C. Rhoads, Michael R. Jenkins | 2021-01-12 |
| 10502329 | Reservoir purge valve | — | 2019-12-10 |
| 10315636 | Tractor protection valve | Randy Young | 2019-06-11 |
| 8973922 | Air suspension height control valve with dual ride height positions | — | 2015-03-10 |
| 7784879 | Electronic control air management with parking brake and trailer supply control | — | 2010-08-31 |
| 7318709 | Pump valve assembly | Michael R. Jenkins | 2008-01-15 |
| 7249556 | Compressor with fortified piston channel | Michael R. Jenkins, Mark D. Schaake, Andrew W. Adams | 2007-07-31 |
| 7153105 | Compressor with swash plate housing inlet port | Michael R. Jenkins | 2006-12-26 |
| 7048000 | Pressure reducing valve | — | 2006-05-23 |
| 6883416 | Swash plate containment assembly | Michael R. Jenkins | 2005-04-26 |
| 6785980 | Compressed air supply system | — | 2004-09-07 |
| 6439857 | Axial piston compressor | Andrew W. Adams, Mark D. Schaake, Michael R. Jenkins | 2002-08-27 |
| 6247764 | Full function valve for heavy duty semi-trailer brake systems | — | 2001-06-19 |
| 6238013 | Solenoid-activated contaminant ejecting relay valve | — | 2001-05-29 |
| 5947239 | Contaminant-ejecting relay valve for a pneumatic brake system | — | 1999-09-07 |
| 5709246 | Booster valve with contaminant ejection for use in a pneumatic brake system | — | 1998-01-20 |
| 5466053 | Full-function valve for tandem trailer brake system | — | 1995-11-14 |
| 5425572 | Quick-release valve for a vehicle air release brake system | Steven D. Wallestad | 1995-06-20 |
| 5417479 | Full-function valve for heavy duty semi-trailer brake system | Steven D. Wallestad | 1995-05-23 |
| 5236250 | Full-function valve for heavy duty semi-trailer brake systems | Michael J. Moody | 1993-08-17 |