Courseware Pen
CN309324293SActive Publication Date: 2025-06-06徐卫琴
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Patent Information
- Application Number
- CN202430681184.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2039-10-29
Smart Images
Figure 000001_ABST
Abstract
1. The name of the product of this design: courseware pen. 2. Purpose of this design product: to be used as a tool for remotely turning pages and laser marking of courseware during teaching. 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: Stereoscopic diagram 1.
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