Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401565 | Sheet metal forming die laser surface hardening process | Yongjun Zhou, Robert D. Miller | 2022-08-02 |
| 11285523 | Metal forming method including post-forming stretching to control springback | Changqing Du, Kaiping Li, Robert D. Miller | 2022-03-29 |