Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D861684 | RFID card reader | Dahai Chen | 2019-10-01 |
| D861685 | Automatic card reader | Dongyong Liang | 2019-10-01 |
| D856847 | 4 wheeled bike | — | 2019-08-20 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D861684 | RFID card reader | Dahai Chen | 2019-10-01 |
| D861685 | Automatic card reader | Dongyong Liang | 2019-10-01 |
| D856847 | 4 wheeled bike | — | 2019-08-20 |