Lighter (square golden ratio structure)

CN310072184SActive Publication Date: 2026-07-03DUBNER (SHANGHAI) CIGARETTE SET CO LTD
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Patent Information

Application Number
CN202530578977.0
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-09-28
Publication Date
2026-07-03
Estimated Expiration
2040-09-28

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Abstract

1. Name of the product in this design: Lighter (square golden ratio structure). 2. Purpose of this design: This design is for ignition. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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