Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10238777 | Hydrophobic porous non mechanical valve for medical suction device | Guoqiang Mao | 2019-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10238777 | Hydrophobic porous non mechanical valve for medical suction device | Guoqiang Mao | 2019-03-26 |