outer sleeve

CN310287894SActive Publication Date: 2026-10-30JIANHUA CONSTRUCTION MATERIALS (CHINA) CO LTD
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Patent Information

Application Number
CN202630251769.4
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-05-21
Publication Date
2026-10-30
Estimated Expiration
2041-05-21

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Abstract

1. Name of the design product: outer sleeve. 2. Use of the design product: pipe pile connector locking. 3. Design points of the design product: in shape. 4. Picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.
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