Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909540 | Method and device for operating an internal combustion engine | Stephan Heinrich, David William Balsdon, Philippe Grass | 2018-03-06 |
| 9890747 | Tank pressure control solenoid with passive tank vacuum | Ben Williams, David William Balsdon, Robert Douglas Jefford, David Rene Forgeron | 2018-02-13 |
| 9863373 | Passive bypass valve for an active purge pump system module | Thierry Collet | 2018-01-09 |