Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105278 | Dual fuel cylinder deactivation control system and method | Nathan Atterberry, Matthew Jordan Engfehr | 2021-08-31 |
| 10934948 | System and method to determine failure of a gas shut off valve | Matthew Jordan Engfehr, Nathan Atterberry | 2021-03-02 |