Square screwdriver

CN310074053SActive Publication Date: 2026-07-07孙聪捷
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
孙聪捷
Filing Date
2025-12-18
Publication Date
2026-07-07

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Abstract

1. Name of the designed product: Four-cornered screwdriver. 2. Use of the designed product: Used for tightening tool accessories. 3. Design points of the designed product: In shape. 4. Picture or photo that best shows the design points: Perspective view.
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