Dongguan ChongWei Metals & Plastic Products Factory Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dongguan ChongWei Metals & Plastic Products Factory Co., Ltd..The latest application filed is for "button locking device".
- Dongguan ChongWei Metals & Plastic Products Factory Co., Ltd. - Dongguan CN
- Dongguan ChongWei Metals & Plastic Products Factory Co., Ltd. -
| Patent | Date |
|---|---|
| Actuator assembly for locking devices Grant 10,316,548 - Yuan | 2019-06-11 |
| Button locking device Grant 10,262,815 - Yuan | 2019-04-16 |
| Portable suitcase with electronic combination locking device Grant 10,161,165 - Yuan Dec | 2018-12-25 |
| Actuator Assembly for Locking Devices App 20180080254 - Yuan; Mengxiao | 2018-03-22 |
| Portable Suitcase with Electronic Combination Locking Device App 20180080259 - Yuan; Mengxiao | 2018-03-22 |
| Button Locking Device App 20180082802 - Yuan; Mengxiao | 2018-03-22 |
| Mechanical Button Actuating Portable Suitcase Locking Device App 20180080258 - Yuan; Mengxiao | 2018-03-22 |
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