Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10394163 | Toner cartridge with a toner switch assembly | Wenchang Zhou | 2019-08-27 |
| 10203656 | Processing cartridge | Xueyu Rong, Jianxin Cao, Jinlian Liu | 2019-02-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10394163 | Toner cartridge with a toner switch assembly | Wenchang Zhou | 2019-08-27 |
| 10203656 | Processing cartridge | Xueyu Rong, Jianxin Cao, Jinlian Liu | 2019-02-12 |