Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8596063 | Exhaust treatment system for an internal combustion engine | David Brown, Jong-Hwan Lee | 2013-12-03 |
| 8240138 | System and method for reducing particulate matter emission in diesel exhaust gas | Roy James Primus, William D. Glenn | 2012-08-14 |