Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11235369 | Draw press die assembly and method of using the same | Dennis O'Connor, Julio Malpica | 2022-02-01 |
| 10105742 | Draw press die assembly and method of using the same | Dennis O'Connor, Julio Malpica | 2018-10-23 |
| 6439022 | Rolling apparatus | Teruo Kamada, Takashi Tsuchiya | 2002-08-27 |