Hollow speaker
CN309456080SActive Publication Date: 2025-08-22DONGGUAN WANTAI ELECTRONICS TECH CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430835476.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2039-12-30
Smart Images

Figure 000007_ABST
Abstract
1. The name of this design product: Hollow speaker. 2. Purpose of this design product: used to play music or sound. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
Need to check novelty before this filing date? Find Prior Art