Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694893 | Outward opening valve system for an engine | Anthony K. Chan, Dennis D. Feucht, Gregory J. Kaufman | 1997-12-09 |
| 5636602 | Push-pull valve assembly for an engine cylinder | — | 1997-06-10 |
| 5606940 | Engine valve seating velocity hydraulic snubber | Scott F. Shafer, Thomas S. Carroll, David Orr, J. Roger Weber | 1997-03-04 |
| 5597118 | Direct-operated spool valve for a fuel injector | Jeffrey Carter, Howard N. Cannon, Kirk Shively, Glen F. Forck, Raj T. Nagarajan | 1997-01-28 |