Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8584647 | Engine control system for increased vehicle fuel economy | Colin Roberts, Richard H. Clutz, Kevin J. Storch, Alfred E. Spitza, Jr., Richard L. Tiberg +6 more | 2013-11-19 |
| 5870806 | Bistable member for ejecting snap fastener and spring latch assemblies | — | 1999-02-16 |
| 5494018 | Altitude dependent fuel injection timing | Stephen William Smerika | 1996-02-27 |
| 4190014 | Industrial dust collector cleaning system and method | Hugh N. Jenkins | 1980-02-26 |