Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292022 | Containerized alternative fuel control unit | Dana R. Coldren, Bryan E. Nelson | 2025-05-06 |
| 12234782 | Dual fuel engine system having fuel-actuated unit pumps and method | Dana R. Coldren, Lifeng Wang | 2025-02-25 |