checkerboard
CN309115440SActive Publication Date: 2025-02-14NANJING TECH UNIV PUJIANG INST
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430342234.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2039-06-05
Smart Images

Figure 000015_ABST
Abstract
1. The name of this design product: chessboard. 2. Purpose of the product of this design: used for two people to play chess after sitting down. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: reference diagram of the exploded usage state.
Need to check novelty before this filing date? Find Prior Art