Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378045 | Engine air cleaner with integrated compressor suppressor | Richard P. Manahan | 2022-07-05 |
| 11072470 | Diesel exhaust fluid tank with integrated mis-filling prevention device | — | 2021-07-27 |
| 10082350 | Heat exchanger blower system | Michael J. Campbell, Jamil Marwan Orfali, Jacob Vincent VandeHei, Kevin Watson, Thomas Schmidt +2 more | 2018-09-25 |
| 9568260 | Heat exchanger blower method | Michael J. Campbell, Jamil Marwan Orfali, Jacob Vincent VandeHei, Kevin Watson, Thomas Schmidt +2 more | 2017-02-14 |
| 9334788 | Heat exchanger blower system and associated method | Michael J. Campbell, Jamil Marwan Orfali, Jacob Vincent VandeHei, Kevin Watson, Thomas Schmidt | 2016-05-10 |