workbook inner page (mathematics)

CN309819888SActive Publication Date: 2026-02-27杨宸祎
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Patent Information

Application Number
CN202530378256.5
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2026-02-27
Estimated Expiration
2040-06-30

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Abstract

1. The name of the design product: the inner page of the notebook (mathematics). 2. The use of the design product: used as the inner page of the mathematics notebook, with small grids in the lower right corner and the upper middle of each large grid, facilitating the filling of carry-over and borrowing numbers, decimal points. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: design 1 front view. 5. The design product is thin, omit the rear view. 6. Design 1 is designated as the basic design.
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