blackboard eraser
CN309541665SActive Publication Date: 2025-10-14李易朗
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430813662.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-22
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2039-12-22
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: blackboard eraser. 2. The use of the design product: used as a blackboard eraser which is convenient to hold by hand according to ergonomic design. 3. The design points of the design product: in shape. 4. The picture or photo which can best show the design points: perspective view 1.
Need to check novelty before this filing date? Find Prior Art