Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020530 | Piston and internal combustion engine therewith and method of constructing the piston | Airton Martins, Magnus Horn, Claes Frennfelt, John Durham, Derek Mackney +3 more | 2011-09-20 |