Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776534 | Car safety seat | Chien-Chang Yang, Te-Hung Chen | 2017-10-03 |
| 9701224 | Car safety seat | Chien-Chang Yang, Te-Hung Chen | 2017-07-11 |
| 9676302 | Adjustable footrest assembly and car safety seat | Chien-Chang Yang, Te-Hung Chen | 2017-06-13 |