Hidden boom window opener master

CN310252840SActive Publication Date: 2026-10-13ZHEJIANG JEFFREY INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202630213925.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-04-30
Publication Date
2026-10-13
Estimated Expiration
2041-04-30

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Abstract

1. Name of this product: Concealed Extending Arm Window Opener Main Unit. 2. Purpose of this design: To conceal the main unit of the extender window opener. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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