| D896291 |
Robot |
Zuyi Mao, Zihong Yao, Youjun Xiong |
2020-09-15 |
| 10427064 |
Building block set and building block robot |
Youjun Xiong, Yumiao Wu, Lefeng Liu |
2019-10-01 |
| 10029187 |
Toy assembling apparatus |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2018-07-24 |
| D810837 |
Construction set block |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2018-02-20 |
| 9889388 |
Toy building block robot and main control box thereof |
Lefeng Liu, Yumiao Wu |
2018-02-13 |
| D810208 |
Construction set block |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2018-02-13 |
| D809071 |
Construction set block |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2018-01-30 |
| D803950 |
Construction set block |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2017-11-28 |
| D800228 |
Construction set block |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2017-10-17 |
| D797204 |
Construction set block |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2017-09-12 |
| D795968 |
Construction set block |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2017-08-29 |
| D795361 |
Construction set block |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2017-08-22 |
| D794720 |
Construction set block |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2017-08-15 |
| D794722 |
Construction set block |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2017-08-15 |
| D794723 |
Construction set block |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2017-08-15 |
| D794721 |
Construction set block |
Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen |
2017-08-15 |