| 6807929 |
Engine valve actuation system and method |
Jason K. Bloms, James J. Faletti, Scott Leman, David A. Pierpont |
2004-10-26 |
| 6742728 |
Electrical actuator subassembly with external threads and fuel injector using same |
Ralph A. Smith, III, Gregory W. Hefler, Clifford E. Cotton, III |
2004-06-01 |
| 6739575 |
Piezoelectric valve system |
Clifford E. Cotton, III, Glen F. Forck, Ronald D. Shinogle |
2004-05-25 |
| 6725838 |
Fuel injector having dual mode capabilities and engine using same |
Scott F. Shafer, Clifford E. Cotton, III, Joseph Angelino, Robert Dieffenbach, Ye Tian |
2004-04-27 |
| 6715466 |
Method and apparatus for operating an internal combustion engine exhaust valve for braking |
Clifford E. Cotton, III, Larry G. Waterfield |
2004-04-06 |
| 6705588 |
Piezoelectric valve system |
Clifford E. Cotton, III, Glen F. Forck, Ronald D. Shinogle, L. Glenn Waterfield |
2004-03-16 |
| 6695283 |
Piezoelectric valve system |
Clifford E. Cotton, III, Glen F. Forck, Ronald D. Shinogle, L. Glenn Waterfield |
2004-02-24 |
| 6679474 |
Piezoelectric valve system |
Clifford E. Cotton, III, Glen F. Forck, Ronald D. Shinogle, L. Glenn Waterfield |
2004-01-20 |
