Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8490395 | Turbine regulating valve system | Thomas A. Grissom | 2013-07-23 | $10,305,000 |
| 8230684 | Combustion engine breathing system including a compressor valve for a biturbo with cylinder deactivation | — | 2012-07-31 | $23,556,000 |