Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11684962 | Stamping apparatus having a part-time draw bead | Dajun Zhou, Chunlei Wang, Robert D. Miller, Kaiping Li, Richard J Siemen | 2023-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11684962 | Stamping apparatus having a part-time draw bead | Dajun Zhou, Chunlei Wang, Robert D. Miller, Kaiping Li, Richard J Siemen | 2023-06-27 |