CAO; Naicheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for CAO; Naicheng.The latest application filed is for "toilet apparatus and method for flushing human body using same".
- CAO; Naicheng - Beijing CN
| Patent | Date |
|---|---|
| Toilet Apparatus And Method For Flushing Human Body Using Same App 20210062491 - CAO; Kehan ; et al. | 2021-03-04 |
| Bedding Device And Method For Adjusting Bedding Device App 20210000263 - CAO; Kehan ; et al. | 2021-01-07 |
| Manicure device and manicure, health management, and information pushing methods Grant 10,404,890 - Cao Sep | 2019-09-03 |
| Manicure Device And Manicure, Health Management, And Information Pushing Methods App 20180263356 - CAO; Naicheng | 2018-09-20 |
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