Wrench (Multi-function self-locking 03-04)
CN309433877SActive Publication Date: 2025-08-12SHANDONG BAILONGMA HARDWARE TOOLS CO LTD
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Patent Information
- Application Number
- CN202430807321.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2039-12-19
Smart Images
Figure 000007_ABST
Abstract
1. Name of this design product: Wrench (Multi-function Self-locking 03-04). 2. Purpose of this design product: used for tightening and loosening nuts, bolts or pipe fittings, and can also be used for knocking operations. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design.
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