trench cover
CN309938929SActive Publication Date: 2026-04-21HENGSHUI WANBANG WEAR-RESISTING MATERIALS CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- HENGSHUI WANBANG WEAR-RESISTING MATERIALS CO LTD
- Filing Date
- 2025-10-21
- Publication Date
- 2026-04-21
Smart Images

Figure 000004_ABST
Abstract
1. Name of the product in this design: Trench cover. 2. Purpose of this design: This design is used as a drain cover for the drain pipe opening of a floor drain, serving to drain water and filter impurities. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: The rear view is the same as the front view, so the rear view is omitted. The right view is the same as the left view, so the right view is omitted. The bottom view is the same as the top view, so the bottom view is omitted.
Need to check novelty before this filing date? Find Prior Art