Door hinge
CN309433920SActive Publication Date: 2025-08-12SHOUYI HARDWARE PRODUCTS FACTORY SIQIAN TOWN XINHUI DISTRICT
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430815760.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2039-12-23
Smart Images

Figure 000007_ABST
Abstract
1. Name of this design product: door hinge. 2. Purpose of this design product: used for connecting and fixing doors and for rotating and closing switches. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
Need to check novelty before this filing date? Find Prior Art