Door knocker with handle (3399)

CN310059690SActive Publication Date: 2026-06-30WENZHOU CHANGQI METAL PRODUCTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
WENZHOU CHANGQI METAL PRODUCTS CO LTD
Filing Date
2025-12-25
Publication Date
2026-06-30

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Abstract

1. Name of the product in this design: Door Knocker with Handle (3399). 2. Purpose of this design: A door knocker / handle installed on a door leaf for knocking and opening the door. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design key points: composite state diagrams.
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