Hidden hinge

CN309440833SActive Publication Date: 2025-08-15RUIAN YAER DOORS & WINDOWS HARDWARE
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Patent Information

Application Number
CN202430811493.1
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-08-15
Estimated Expiration
2039-12-20

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Abstract

1. The name of this design product: hidden hinge. 2. Application of this design product: used for door and window hinges. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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