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