Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5488827 | Apparatus and method for mounting and operating multile turbochargers in parallel | Melvin J. Helmich, Richard C. Peoples | 1996-02-06 |
| 5285756 | Gaseous fuel injection valve and actuator | — | 1994-02-15 |