Negative ion sleep aid
CN309929852SActive Publication Date: 2026-04-17ZUODIAN IND (HUBEI) CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- ZUODIAN IND (HUBEI) CO LTD
- Filing Date
- 2025-09-12
- Publication Date
- 2026-04-17
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Figure 000007_ABST
Abstract
1. Name of the product in this design: Negative Ion Sleep Aid. 2. Purpose of this design: This design is intended to release negative ions to aid sleep. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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