expansion bolt (retractable expansion bolt)
CN310153198SActive Publication Date: 2026-08-18DEBEN FASTENER CO LTD
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Patent Information
- Application Number
- CN202630049888.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-29
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2041-01-29
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: expansion bolt (fixed retractable expansion bolt). 2. The use of the design product: used as fastening connector. 3. The design points of the design product: in shape. 4. The 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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