Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477941 | Dual gallery piston | Xilou Zhu, Walter Joseph Griffiths, Miguel Azevedo | 2002-11-12 |
| 6401680 | Bolted articulated piston | Xiluo Zhu, Duraid Mahrus | 2002-06-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477941 | Dual gallery piston | Xilou Zhu, Walter Joseph Griffiths, Miguel Azevedo | 2002-11-12 |
| 6401680 | Bolted articulated piston | Xiluo Zhu, Duraid Mahrus | 2002-06-11 |