Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156202 | Barrier ring and assembly for a cylinder of an opposed-piston engine | Bryant A. Wagner, Patrick R. Lee | 2018-12-18 |
| 9958057 | Gear backlash control for an opposed-piston engine | Sumanth Kashyap, John J. Koszewnik | 2018-05-01 |