Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D733964 | Clipper head | Chenglin Zheng | 2015-07-07 |
| D733357 | Clipper head | Chenglin Zheng | 2015-06-30 |
| D733358 | Clipper head | Chenglin Zheng | 2015-06-30 |
| D730824 | Clipper charging base | Chenglin Zheng | 2015-06-02 |
| D730580 | Clipper | Chenglin Zheng | 2015-05-26 |
| D711593 | Clipper head | Chenglin Zheng | 2014-08-19 |
| D711594 | Clipper head | Chenglin Zheng | 2014-08-19 |
| D711044 | Clipper | Chenglin Zheng | 2014-08-12 |
| D711045 | Clipper head | Chenglin Zheng | 2014-08-12 |
| D692376 | Clipper charging base | Chenglin Zheng | 2013-10-29 |