Pencil sharpener adjustment blade set

CN309676303SActive Publication Date: 2025-12-16NINGBO MINGHENG HARDWARE MASCH CO LTD
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Patent Information

Application Number
CN202530152304.9
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2025-12-16
Estimated Expiration
2040-03-26

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Abstract

1. The name of the design product: pencil sharpener adjusting knife set. 2. The use of the design product: adjustable pencil tip thickness knife set used by pencil sharpener. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.
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