Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897400 | Out flushing guide bushing | Michael Scott Lamphere, Bin Wei, Andy Ji | 2005-05-24 |
RY
Renwei Yuan
Overall (2005): #117,358 of 245,428Top 50%
1
Patents 2005