Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D951446 | Combined scraping and collecting device | Ting Yang, Chun-Nan Chen | 2022-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D951446 | Combined scraping and collecting device | Ting Yang, Chun-Nan Chen | 2022-05-10 |