Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792921 | Electronically-controlled fuel injector | L. Glenn Waterfield | 2004-09-21 |
| 6739575 | Piezoelectric valve system | Clifford E. Cotton, III, Richard H. Holtman, Ronald D. Shinogle | 2004-05-25 |
| 6705588 | Piezoelectric valve system | Clifford E. Cotton, III, Richard H. Holtman, Ronald D. Shinogle, L. Glenn Waterfield | 2004-03-16 |
| 6695283 | Piezoelectric valve system | Clifford E. Cotton, III, Richard H. Holtman, Ronald D. Shinogle, L. Glenn Waterfield | 2004-02-24 |
| 6684854 | Auxiliary systems for an engine having two electrical actuators on a single circuit | Dana R. Coldren, Stephen R. Lewis, Michael R. Huffman, Matthew Bredesen | 2004-02-03 |
| 6679474 | Piezoelectric valve system | Clifford E. Cotton, III, Richard H. Holtman, Ronald D. Shinogle, L. Glenn Waterfield | 2004-01-20 |