Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10337959 | System, method and apparatus for making evident diesel exhaust fluid contamination | Donald M. Lawrence | 2019-07-02 |
| 10166665 | Disconnection tool for quick-disconnect couplings | Nicholas Girardi, Donald M. Lawrence | 2019-01-01 |
| 9610836 | Venting system for a diesel exhaust fluid filler pipe | Scott Cooper, Donald M. Lawrence | 2017-04-04 |
| 9243755 | Methods for an exhaust fluid level sensor | Don McAlpine Lawrence, Scott Cooper, Dwayne Pollitt, Jimmy Zhu, David Zultowski | 2016-01-26 |
| 9157393 | Multi-staged fuel return system | Brien Lloyd Fulton, Brad Brown, Carlos Armesto, Larry Castleberry | 2015-10-13 |
| 9051906 | Diesel fuel system conditioning | Carlos Armesto, Scott Cooper, Christopher Arnold Woodring | 2015-06-09 |
| 8464513 | Contamination detection in fuel system | Scott Cooper, Carlos Armesto, Dwayne Pollitt | 2013-06-18 |
| 8251046 | Fuel system for an internal combustion engine | Bradley Allen Brown, Larry Castleberry, Brien Lloyd Fulton | 2012-08-28 |