Earplugs (Herbal Sleep Aid)

CN310090142SActive Publication Date: 2026-07-14HEBEI UNIV OF CHINESE MEDICINE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
HEBEI UNIV OF CHINESE MEDICINE
Filing Date
2025-12-16
Publication Date
2026-07-14

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Abstract

1. Name of the product in this design: Earplugs (Herbal Sleep Aid). 2. Purpose of this design: for sound insulation. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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