Headphones
CN309667129SActive Publication Date: 2025-12-12NANCHANG INST OF TECH
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530268183.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2040-05-14
Smart Images
Figure 000008_ABST
Abstract
1. The name of the design product: Headphone. 2. The use of the design product: For multi-channel audio acquisition and audio signal playback. 3. The design points of the design product: In shape. 4. The picture or photo that best indicates the design points: Perspective view 1.
Need to check novelty before this filing date? Find Prior Art