Door and window opening and closing positioner

CN309775674SActive Publication Date: 2026-02-06RUIAN ANSU BUILDING HARDWARE CO LTD
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Patent Information

Application Number
CN202530761605.1
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-12-24
Publication Date
2026-02-06
Estimated Expiration
2040-12-24

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Abstract

1. The name of the design product: door and window opening and closing positioner. 2. The use of the design product: for realizing the positioning and locking after the opening and closing of the door and window, and realizing the elastic auxiliary closing of the door and window. 3. The design points of the design product: in shape. 4. The picture or photo best indicating the design points: perspective view 1.
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