Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7121189 | Electronically and hydraulically-actuated drain value | Mark Vonderwell, Yun Guo, Aleksandar Egelja, Pengfei Ma | 2006-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7121189 | Electronically and hydraulically-actuated drain value | Mark Vonderwell, Yun Guo, Aleksandar Egelja, Pengfei Ma | 2006-10-17 |