ShenZhen QiHui Precision Hardware Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for ShenZhen QiHui Precision Hardware Co., Ltd..The latest application filed is for "magnetic connector".
- ShenZhen QiHui Precision Hardware Co., Ltd. - Shenzhen N/A CN
| Patent | Date |
|---|---|
| Magnetic connector Grant 11,296,457 - Zhang April 5, 2 | 2022-04-05 |
| Magnetic Connector App 20210234302 - ZHANG; Dehui | 2021-07-29 |
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