Sharpener (suction cup diamond)

CN309790599SActive Publication Date: 2026-02-13汤宇杰
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Patent Information

Application Number
CN202530389405.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-07-04
Publication Date
2026-02-13
Estimated Expiration
2040-07-04

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Abstract

1. Name of the designed product: sharpener (suction cup diamond). 2. Use of the designed product: for sharpening the blade. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.
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