Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8539928 | Piston assembly and connecting rod having a profiled wrist pin bore therefor | Kai Wang | 2013-09-24 |
| 7603944 | Piston assembly and wrist pin therefor providing a method of controlling rotation of the wrist pin within corresponding piston pin bores and connecting rod wrist pin bore | — | 2009-10-20 |
| 7024981 | Wrist pin | Randall R. Gaiser, Eduardo Matsuo, Eric Highum | 2006-04-11 |
| 6862976 | Monobloc piston | Randall R. Gaiser, Xiluo Zhu | 2005-03-08 |
| 6502539 | Articulated piston having a profiled skirt | Carmo Ribeiro | 2003-01-07 |