Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8632273 | Water draining pipe and draining method thereof | — | 2014-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8632273 | Water draining pipe and draining method thereof | — | 2014-01-21 |