Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D869798 | Vacuum cleaner | — | 2019-12-10 |
| 10107719 | Mass-balancing arrangement and microtome using same | Zheguang Fan | 2018-10-23 |
| 10073011 | Microtome having means for reversing a direction of rotation | Zheguang Fan | 2018-09-11 |