Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260568 | Connecting device for chainring of bicycle | Chung-Cheng Chen, Chung-Yi Chen, Sheng Li, Yuan-Cheng Chiang | 2019-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260568 | Connecting device for chainring of bicycle | Chung-Cheng Chen, Chung-Yi Chen, Sheng Li, Yuan-Cheng Chiang | 2019-04-16 |