Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10500716 | Multi-functional home service robot | Ran Wei, Qingyun Xu, Tao Qiao, Jinwen Hou, Xifeng Zhou | 2019-12-10 |
| D797751 | Portable OTG anti-counterfeit scanner | John M. Houston | 2017-09-19 |
| 8399755 | Connection assembly for drum shell | — | 2013-03-19 |
| 8330030 | Body of drum and drum including the same | — | 2012-12-11 |
| 7655854 | Pedal support for percussion instruments | — | 2010-02-02 |
| 7560633 | Adjustable stand for percussion instrument | — | 2009-07-14 |
| 7375272 | Pedal stand for musical instrument | — | 2008-05-20 |
| 6239341 | Elastic mounting device for a tom-tom drum holder | — | 2001-05-29 |