Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11047322 | Split exhaust engine with idle check valve | Joseph Norman Ulrey, John Erik Mikael Hellstrom, Daniel Paul Madison, Andres Ceballos | 2021-06-29 | $20,628,000 |