Top and bottom hinges (dustproof version)

CN310021989SActive Publication Date: 2026-06-09黄顺权
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
黄顺权
Filing Date
2025-05-12
Publication Date
2026-06-09

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Abstract

1. Name of this design product: Top and Bottom Hinges (Dustproof Version). 2. Purpose of this design: for use in door and window fittings. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design key points: Use state diagrams.
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