Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532639 | Hydroformed tubular structures and methods of making | Chi-Mou Ni, Tehui Peng | 2003-03-18 |
| 6361244 | Hydroformed tubular structures and methods of making | Chi-Mou Ni, Tehui Peng | 2002-03-26 |