Chessboard (Addition and Subtraction Training Chess)

CN310063679SActive Publication Date: 2026-06-30孙琼楠

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
孙琼楠
Filing Date
2025-12-01
Publication Date
2026-06-30

Smart Images

  • Figure 000001_ABST
    Figure 000001_ABST
Patent Text Reader

Abstract

1. Name of this design product: Chessboard (Addition and Subtraction Training Chess). 2. Purpose of this design: For use on a chessboard. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key features: the front view. 5. This design is for a thin product, therefore the left view, right view, top view, and bottom view are omitted.
Need to check novelty before this filing date? Find Prior Art