Patterned tube (five folds and four concaves)

CN310209157SActive Publication Date: 2026-09-18洪小彬
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Patent Information

Application Number
CN202630186382.5
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-04-20
Publication Date
2026-09-18
Estimated Expiration
2041-04-20

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Abstract

1. Name of the designed product: pattern tube (five folds and four concaves). 2. Use of the designed product: main shaft of umbrella. 3. Design points of the designed product: in shape. 4. Picture or photo showing the design points: front view.
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