inflatable sleeve (zipper)

CN310263303SActive Publication Date: 2026-10-20HANDAN TEDUN FASTENER GRP CO LTD
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Patent Information

Application Number
CN202630272314.0
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-05-29
Publication Date
2026-10-20
Estimated Expiration
2041-05-29

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Abstract

1. Name of the designed product: expansion sleeve (zipper type) 2. Use of the designed product: sleeve for expansion bolt 3. Design points of the designed product: in shape 4. Picture or photo best indicating the design points: perspective view
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