CSR YANGZE CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for CSR YANGZE CO., LTD..The latest application filed is for "movable side wall and opening/closing mechanism for railroad boxcars".
- CSR YANGZE CO., LTD. - Wuhan CN
- CSR YANGZE CO., LTD. - Wuhan, Hubei CN
| Patent | Date |
|---|---|
| Movable Side Wall And Opening/closing Mechanism For Railroad Boxcars App 20180257673 - XU; Donghua ; et al. | 2018-09-13 |
| Connecting Rod Type Two-level Locking Device, Hopper Car Bottom Door And Hopper Car App 20180072333 - SHI; Chunjiang ; et al. | 2018-03-15 |
| Engineering Vehicle Having Ballast Unloading Device And Ballast Leveling Device App 20170327130 - CHEN; Wei ; et al. | 2017-11-16 |
| Side Wall Structure Of Open Wagon App 20170320504 - WU; Huiping ; et al. | 2017-11-09 |
| Connecting Rod Type Two-Level Locking Device, Hopper Car Bottom Door and Hopper Car App 20160031454 - SHI; Chunjiang ; et al. | 2016-02-04 |
| Sidewall Structure Of Hopper Car App 20150360703 - XIANG; Biaowen ; et al. | 2015-12-17 |
| Two-Level Locking Device, Hopper Car Bottom Door and Hopper Car App 20150353102 - SHI; Chunjiang ; et al. | 2015-12-10 |
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