Hearing aid charging case (open type)

CN309825349SActive Publication Date: 2026-03-03BOYIN HEARING TECH (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202530499913.1
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2026-03-03
Estimated Expiration
2040-08-22

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Abstract

1. Name of the product in this design: Hearing Aid Charging Case (Open Type). 2. Purpose of this design: Primarily used for charging open-back hearing aids. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.
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