Issued Patents All Time
Showing 51–75 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6257499 | High speed fuel injector | — | 2001-07-10 |
| 6237617 | Isolated proportional valve | Benjamin Grill | 2001-05-29 |
| 6231077 | Dynamic control valve system adapted for inflatable restraint systems for vehicles | Neil C. Karolek, Derek Arvid Dahlgren | 2001-05-15 |
| 6183207 | Digital pump | — | 2001-02-06 |
| 6173685 | Air-fuel module adapted for an internal combustion engine | — | 2001-01-16 |
| 6161770 | Hydraulically driven springless fuel injector | — | 2000-12-19 |
| 6148778 | Air-fuel module adapted for an internal combustion engine | — | 2000-11-21 |
| 6109284 | Magnetically-latchable fluid control valve system | Bruce Johnson, Kathy M. Misovec, Steve E. Massey | 2000-08-29 |
| 6105616 | Double actuator control valve that has a neutral position | Steven Massey | 2000-08-22 |
| 6085991 | Intensified fuel injector having a lateral drain passage | — | 2000-07-11 |
| 6068288 | Dynamic control valve system adapted for inflatable restraint systems for vehicles | Neil C. Karolek, Derek Arvid Dahlgren | 2000-05-30 |
| 6035895 | Three-way latching fluid valve | Benjamin Grill | 2000-03-14 |
| 6012644 | Fuel injector and method using two, two-way valve control valves | Steven Massey | 2000-01-11 |
| 5970956 | Control module for controlling hydraulically actuated intake/exhaust valves and a fuel injector | — | 1999-10-26 |
| 5960753 | Hydraulic actuator for an internal combustion engine | — | 1999-10-05 |
| 5960813 | Solar powered programmable valve and methods of operation thereof | Benjamin Grill | 1999-10-05 |
| 5954030 | Valve controller systems and methods and fuel injection systems utilizing the same | Christopher North, Robert Strom, Steven Massey | 1999-09-21 |
| 5836230 | High speed 2-way control valve | — | 1998-11-17 |
| 5829396 | Hydraulically controlled intake/exhaust valve | — | 1998-11-03 |
| 5813841 | Hydraulic pressure control system for a pump | — | 1998-09-29 |
| 5758862 | Solenoid pump operated valve | — | 1998-06-02 |
| 5720261 | Valve controller systems and methods and fuel injection systems utilizing the same | Christopher North, Robert Strom, Steven Massey | 1998-02-24 |
| 5718264 | High speed 3-way control valve | — | 1998-02-17 |
| 5713316 | Hydraulic actuator for an internal combustion engine | — | 1998-02-03 |
| 5711347 | Double solenoid latching ball valve with a hollow ball | Steven Massey | 1998-01-27 |