Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10292546 | Urinal cartridge and urinal having the same | Kelvin Yi-Tse Lai | 2019-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10292546 | Urinal cartridge and urinal having the same | Kelvin Yi-Tse Lai | 2019-05-21 |