Shao; Wendong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shao; Wendong.The latest application filed is for "bogie and axle box suspension positioning device thereof".
- Shao; Wendong - Qiqihar CN
- Shao; Wendong - Heilongjiang CN
| Patent | Date |
|---|---|
| Bogie and axle box suspension positioning device thereof Grant 10,086,851 - Xu , et al. October 2, 2 | 2018-10-02 |
| Bogie And Axle Box Suspension Positioning Device Thereof App 20150367867 - XU; Shifeng ; et al. | 2015-12-24 |
| Bogie and side frame thereof Grant 9,216,748 - Xu , et al. December 22, 2 | 2015-12-22 |
| Bogie And Side Frame Thereof App 20140165871 - Xu; Shifeng ; et al. | 2014-06-19 |
| Central suspension device, wagon bogie and express railway wagon Grant 8,671,845 - Xu , et al. March 18, 2 | 2014-03-18 |
| Freight car bogie and freight car Grant 8,336,464 - Xing , et al. December 25, 2 | 2012-12-25 |
| Central Suspension Device, Wagon Bogie And Express Railway Wagon App 20120318165 - XU; SHIFENG ; et al. | 2012-12-20 |
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