Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11129468 | Cleaning device having a hood with a sweeper and an air knife | Sang Yong Jang | 2021-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11129468 | Cleaning device having a hood with a sweeper and an air knife | Sang Yong Jang | 2021-09-28 |