Zheng; Guo Ying
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zheng; Guo Ying.The latest application filed is for "portable electronic device holder".
- Zheng; Guo Ying - Singapore SG
- Zheng; Guo Ying - Paya Lebar SG
| Patent | Date |
|---|---|
| Portable electronic device holder Grant 10,597,159 - Zheng , et al. | 2020-03-24 |
| Seat suspension installation method and passenger seat Grant 10,407,174 - Cheng , et al. Sept | 2019-09-10 |
| Seat structure for a passenger seat and passenger seat Grant 10,207,808 - Zheng , et al. Feb | 2019-02-19 |
| Portable Electronic Device Holder App 20180111690 - ZHENG; Guo Ying ; et al. | 2018-04-26 |
| Seat Suspension Installation Method And Passenger Seat App 20180002022 - CHENG; Siang Ann ; et al. | 2018-01-04 |
| Headrest structure, headrest cushion and passenger seat Grant 9,783,304 - Zheng , et al. October 10, 2 | 2017-10-10 |
| Seat pan for a passenger seat and passenger seat Grant 9,771,155 - Zheng , et al. September 26, 2 | 2017-09-26 |
| Passenger seat tray table Grant 9,758,249 - Zheng , et al. September 12, 2 | 2017-09-12 |
| Passenger seat frame Grant 9,718,552 - Zheng , et al. August 1, 2 | 2017-08-01 |
| Seatback for a passenger seat Grant 9,610,879 - Zheng , et al. April 4, 2 | 2017-04-04 |
| A Seatback For A Passenger Seat App 20160152169 - ZHENG; Guo Ying ; et al. | 2016-06-02 |
| A Support Structure For Attachment To A Tray Table For A Passenger Seat, Tray Table For A Passenger Seat, And Passenger Seat App 20160039524 - ZHENG; Guo Ying ; et al. | 2016-02-11 |
| Seat Structure For A Passenger Seat And Passenger Seat App 20160031560 - ZHENG; Guo Ying ; et al. | 2016-02-04 |
| Headrest Structure, Headrest Cushion And Passenger Seat App 20160023767 - Zheng; Guo Ying ; et al. | 2016-01-28 |
| Seat Leg Assembly For A Passenger Seat, Frame For A Passenger Seat And Passenger Seat App 20160023769 - Zheng; Guo Ying ; et al. | 2016-01-28 |
| Seat Pan For A Passenger Seat And Passenger Seat App 20160023765 - Zheng; Guo Ying ; et al. | 2016-01-28 |
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