Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833164 | Single-step heat treating and surface coating on self-piercing rivets | — | 2004-12-21 |
HL
Huimin Liu
Overall (2004): #205,773 of 270,089Top 80%
1
Patents 2004