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Guangdong, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Door knob
Patent number
D1052376
Issue date
Nov 26, 2024
ZHONGSHAN META INTELLIGENCE CO., LTD.
Jun Li
D08 - Tools and hardware
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Patent Grant
Electronic ball lock
Patent number
12,091,886
Issue date
Sep 17, 2024
ZHONGSHAN META INTELLIGENCE CO., LTD.
Fei Lei
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
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Patent Application
ELECTRONIC BALL LOCK
Publication number
20240167298
Publication date
May 23, 2024
ZHONGSHAN META INTELLIGENCE CO., LTD.
Fei LEI
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES