Issued Patents 2017
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| D794723 | 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 |
| D794721 | Construction set block | Lefeng Liu, Yumiao Wu, Xiongyuan Fang, Xinpu Chen | 2017-08-15 |