Chime doorbell (L3 series)

CN309982372SActive Publication Date: 2026-05-15SHENZHEN JOOAN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
SHENZHEN JOOAN TECH CO LTD
Filing Date
2026-01-12
Publication Date
2026-05-15

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Abstract

1. The name of the design product: Ding-dong doorbell (L3 series). 2. The use of the design product: receiving doorbell signal, issuing prompt sound. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 front view. 5. Design 1 is designated as the basic design.
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