Dale has been sole or co-inventor on 16 U.S. patents. All of these patents are related to diesel fuel injection.
|
| PAT. NO.
| | Title
|
| 1
| 7,357,020 |
| Valve-testing system and method employing a fluid-transfer system with a reservoir |
| 2
| 6,631,857 |
| Partially plastic fuel injector component and method of making the same |
| 3
| 5,758,626 |
| Magnetically adjustable valve adapted for a fuel injector |
| 4
| 5,752,308 |
| Method of forming a hard magnetic valve actuator |
| 5
| 5,697,342 |
| Hydraulically-actuated fuel injector with direct control needle valve |
| 6
| 5,673,669 |
| Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check |
| 7
| 5,651,501 |
| Fluid damping of a valve assembly |
| 8
| 5,605,289 |
| Fuel injector with spring-biased control valve |
| 9
| 5,494,219 |
| Fuel injection control valve with dual solenoids |
| 10
| 5,488,340 |
| Hard magnetic valve actuator adapted for a fuel injector |
| 11
| 5,479,901 |
| Electro-hydraulic spool control valve assembly adapted for a fuel injector |
| 12
| 5,474,234 |
| Electrically controlled fluid control valve of a fuel injector system |
| 13
| 5,463,996 |
| Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check |
| 14
| 5,449,119 |
| Magnetically adjustable valve adapted for a fuel injector |
| 15
| 5,407,131 |
| Fuel injection control valve |
| 16
| 5,392,811 |
| High pressure fuel system valve