Du; Xingwen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Du; Xingwen.The latest application filed is for "electrically heated toilet seat and method for manufacturing the same".
- Du; Xingwen - Guangdong CN
- Du; Xingwen - Shunde Foshan CN
| Patent | Date |
|---|---|
| Automobile C-type chute side-bar pedal and production processes of the same Grant 9,676,337 - Du , et al. June 13, 2 | 2017-06-13 |
| Electrically Heated Toilet Seat And Method For Manufacturing The Same App 20160235263 - Du; Xingwen ; et al. | 2016-08-18 |
| Automobile C-type Chute Side-bar Pedal And Production Processes Of The Same App 20150283946 - Du; Xingwen ; et al. | 2015-10-08 |
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