Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268268 | Method for cleaning drain pipe of sink and cleaning container therefor | Ju-Ha Lee, Seung-Il Shin, Hyuk-Su Kwon, Min-Kyung Jo | 2022-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268268 | Method for cleaning drain pipe of sink and cleaning container therefor | Ju-Ha Lee, Seung-Il Shin, Hyuk-Su Kwon, Min-Kyung Jo | 2022-03-08 |