earplugs

JP1815047SActive Publication Date: 2025-12-17RADIUS CO LTD
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Patent Information

Application Number
JP2025007963D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2025-12-17
Estimated Expiration
2050-04-21

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Abstract

These earplugs reduce noise while you sleep and improve the quality of your sleep. As shown in the "Reference diagram showing how they are used," the earpieces are attached to the bottom of the earplugs when viewed from the front.
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