Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662864 | Internal combustion engine with shrouded injection valve and precombustion chamber system | Randall A. Coleman | 2020-05-26 |
| 9938886 | Internal combustion engine with shrouded injection valve and pre-combustion chamber system | — | 2018-04-10 |
| 9897207 | Variable-volume head | Randall A. Coleman | 2018-02-20 |
| 9745891 | Internal combustion engine with shrouded injection valve and precombustion chamber system | Randall A. Coleman | 2017-08-29 |
| 9677459 | Internal combustion engine with shrouded injection valve and precombustion chamber system | Randall A. Coleman | 2017-06-13 |
| 8813727 | Seal assembly for a pressurized fuel feed system for an internal combustion engine | — | 2014-08-26 |
| 8037871 | Seal assembly for a pressurized fuel feed system for an internal combustion engine | — | 2011-10-18 |