Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297795 | Multi-function fuel injector valve in dual fuel system and fuel system operating method | Eric Lee Schroeder, Dana R. Coldren, Robert Graumüller, Kaushik Krishnamurthy, Lifeng Wang +1 more | 2025-05-13 |
| 11225933 | Twin outlet check liquid fuel injector for dual fuel system | Robert M. Campion, Sana Mahmood, Jonathan W. Anders, Bobby John, Jonathan R. Chittenden | 2022-01-18 |
| 9187868 | Screed extension sliding support system | Jameson Michael Smieja, John E. Jorgensen, Brett Wayne Engel | 2015-11-17 |
| 9074329 | Screed extension sliding support system | Jameson Michael Smieja, John E. Jorgensen, Brett Wayne Engel | 2015-07-07 |