expander
CN309889994SActive Publication Date: 2026-04-03NINGHAI COUNTY HENGTONG METAL PROD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-04-03
Smart Images
Figure 000015_ABST
Abstract
1. Name of the product in this design: Expander. 2. Purpose of this design: An expander for connecting the inner tubes of trekking poles. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design key points: Combined state reference diagram.
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