Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980217 | Valve train of an internal combustion engine | Matthew Evans, Ross A. Gresley, John Stallmann, Brian Lee | 2011-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980217 | Valve train of an internal combustion engine | Matthew Evans, Ross A. Gresley, John Stallmann, Brian Lee | 2011-07-19 |