Open-back headphones (M3.1)
CN309324080SActive Publication Date: 2025-06-06王天天
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Patent Information
- Application Number
- CN202430530725.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2039-08-21
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Figure 000007_ABST
Abstract
1. The name of the product of this design: open-back headphones (M3.1). 2. Purpose of this design product: The design product is used for communication, audio transmission, calls, etc. 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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