Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10006426 | Direct injection fuel pump | Ross Dykstra Pursifull, Joseph Norman Ulrey, Paul Zeng | 2018-06-26 |
| 9915219 | Method and system for fuel injection | Oliver Berkemeier, Helmut Hans Ruhland | 2018-03-13 |