Issued Patents All Time
Showing 25 most recent of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11752462 | Effluent processing apparatus and method for a vehicle air brake charging system | Stephen Howe, David W. Perry, Gregory R. Ashley | 2023-09-12 |
| 11420137 | Effluent processing apparatus for a vehicle air brake charging system | Stephen Howe, David W. Perry, Gregory R. Ashley | 2022-08-23 |
| 10933351 | Effluent processing apparatus for a vehicle air brake charging system | Stephen Howe, David W. Perry, Gregory R. Ashley | 2021-03-02 |
| 10583820 | Effluent processing apparatus and method for a vehicle air brake charging system | Stephen Howe, David W. Perry, Gregory R. Ashley | 2020-03-10 |
| 10583382 | Effluent processing apparatus for a vehicle air brake charging system | Stephen Howe, David W. Perry, Gregory R. Ashley | 2020-03-10 |
| 10131338 | Heat-exchange dryer apparatus, system and method | David W. Howell | 2018-11-20 |
| 10065617 | Apparatus and method for isolating an intact portion of a service braking circuit from a failed service brake wheel end | Charles E. Eberling, Ronald S. Plantan | 2018-09-04 |
| 9457785 | Heat-exchange dryer apparatus, system and method | David W. Howell | 2016-10-04 |
| 9381899 | Apparatus and method for isolating an intact portion of a service braking circuit from a failed service brake wheel end | Charles E. Eberling, Ronald S. Plantan | 2016-07-05 |
| 9180854 | Dual purpose dryers for high flow | Charles E. Eberling, John V. Ripley, Robert Nechvatal | 2015-11-10 |
| 9156458 | Braking system with non-spring parking brake actuator | Ronald S. Plantan, Charles E. Eberling | 2015-10-13 |
| 9101856 | Purge exhaust processor | Leonard A. Quinn, Randall W. Nichols, William P. Fornof, Richard J. Conklin | 2015-08-11 |
| 8118911 | Air drying arrangement | Leonard A. Quinn | 2012-02-21 |
| 7981194 | Air drying arrangement | Leonard A. Quinn | 2011-07-19 |
| 7819958 | Purge valve | Leonard A. Quinn, Randall W. Nichols | 2010-10-26 |
| 7789950 | Air dryer with oil removal filter | Leonard A. Quinn, William P. Fornof | 2010-09-07 |
| 7789925 | Purge exhaust processor | William P. Fornof, Leonard A. Quinn, Randall W. Nichols | 2010-09-07 |
| 7753069 | Drain valve | Randall W. Nichols, Leonard A. Quinn | 2010-07-13 |
| 7717680 | Charging system | — | 2010-05-18 |
| 7708793 | Purge exhaust processor | William P. Fornof, Leonard A. Quinn, Randall W. Nichols | 2010-05-04 |
| 7637985 | Dry compressed air supply module | Randall W. Nichols | 2009-12-29 |
| 7631656 | Pressure control valve | Leonard A. Quinn | 2009-12-15 |
| 7520922 | Air dryer system | Leonard A. Quinn, Eugene Clair | 2009-04-21 |
| D574940 | Air dryer system | Leonard A. Quinn | 2008-08-12 |
| D573240 | Air dryer system | Leonard A. Quinn | 2008-07-15 |