Door and window lock (YDLL-HWLL)

CN309865127SActive Publication Date: 2026-03-24NINGBO YINZHOU LIANGGONG DIE CASTING FACTORY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-08-25
Publication Date
2026-03-24

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Abstract

1. The name of the design product: door and window lock (YDLL-HWLL). 2. The use of the design product: the design product is used for the lock of door and window. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: design 1 and design 2 are left handle.
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