Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731504 | System and method for diagnosing integrity of a cryogenic fuel tank | Matthew Jordan Engfehr | 2023-08-22 |
| 11608937 | Separation and venting cryogenic liquid from vapor on a mobile machine | Brian M. Bevard, Derek Samsel, Manikandan Natarajan, Matthew Jordan Engfehr, Roderick S. Zehrung | 2023-03-21 |
| 11493378 | Fuel level measurement system for a machine | Michael J. Campagna, Matthew Jordan Engfehr, Balasubramanian Ramachandran | 2022-11-08 |
| 10760506 | Liquified gaseous fuel storage tank level calibration control system | Matthew Jordan Engfehr, Asha L. Pai, Roderick S. Zehrung, Derek Samsel, Brett Michael Nee | 2020-09-01 |
| 10190556 | System and method for lubricating a cryogenic pump | Dana R. Coldren, Glenn B. Cox | 2019-01-29 |
| 10030611 | Fuel delivery system | Roderick S. Zehrung, Matthew Jordan Engfehr | 2018-07-24 |