Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8601996 | Single piece piston body for an internal combustion engine | Dion R. Miller, Indrajith Kizhakkethara | 2013-12-10 |
| 5692430 | Articulated piston apparatus including a cooling gallery | Samuel L. McLaughlin | 1997-12-02 |
| 5483869 | Sealed articulated piston | Allyn P. Bock, Samuel L. McLaughlin, Brian R. Weller | 1996-01-16 |