Sleeper (backrest)
CN309047556SActive Publication Date: 2025-01-03QINGDAO RAILWAY SLEEPER BUS MFG PLANT CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430266584.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2039-05-08
Smart Images
Figure 000007_ABST
Abstract
1. The name of the product of this design: Sleeper (backrest type). 2. Purpose of the product of this design: This product belongs to the technical field of train sleeper devices and is used for reversible backrest sleepers. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
Need to check novelty before this filing date? Find Prior Art