Closed bouncing core

CN310283708SActive Publication Date: 2026-10-27张英
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Patent Information

Application Number
CN202630344627.2
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-07-03
Publication Date
2026-10-27
Estimated Expiration
2041-07-03

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Abstract

1. Name of the product in this design: Closed-type bouncing core. 2. Intended use of this design: as an accessory for sinks, drainers, and floor drains. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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