Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10017922 | Hydrant device with vacuum breaking function | Chung-Yi Huang | 2018-07-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10017922 | Hydrant device with vacuum breaking function | Chung-Yi Huang | 2018-07-10 |