Office Chair Backrest (C-251)
CN309184471SActive Publication Date: 2025-03-21杨敏
Patent Information
- Application Number
- CN202430445334.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2039-07-17
Smart Images

Figure 000001_ABST
Abstract
1. Name of the product of this design: Office chair backrest (C‑251). 2. The purpose of this design product: It is used for people to lean on when sitting on an office chair. 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: three-dimensional picture.
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Citation Information
Cited By
Chair back
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