Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6021963 | Cartridge control valve with top mounted solenoid and flat valve seat for a fuel injector | Dana R. Coldren, Charles D. Ellenbecker | 2000-02-08 |
| 5961045 | Control valve having a solenoid with a permanent magnet for a fuel injector | Dana R. Coldren, Charles D. Ellenbecker, Matthew S. Touvelle | 1999-10-05 |
| 5961052 | Control valve having a top mounted single pole solenoid for a fuel injector | Dana R. Coldren, Charles D. Ellenbecker | 1999-10-05 |
| 5897058 | High pressure metal to metal sealing land in a control valve for a fuel injector | Dana R. Coldren, Charles D. Ellenbecker | 1999-04-27 |
| 5878965 | Internally wetted cartridge control valve for a fuel injector | Dana R. Coldren, Charles D. Ellenbecker | 1999-03-09 |