Frame of chair backrest
USD1148440SActive Publication Date: 2026-09-22DENG YAYIN
Patent Information
- Application Number
- US29/959615
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2041-09-22
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Figure USD1148440-D00000_ABST
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Description
[0001] FIG. 1 is a rear perspective view of a frame of chair backrest, showing my new design;
[0002] FIG. 2 is a front perspective view thereof;
[0003] FIG. 3 is a front view thereof;
[0004] FIG. 4 is a rear view thereof;
[0005] FIG. 5 is a left side view thereof;
[0006] FIG. 6 is a right side view thereof;
[0007] FIG. 7 is a top view thereof; and,
[0008] FIG. 8 is a bottom view.
[0009] The broken lines in the drawings illustrate the portions of the frame of chair backrest, which form no part of the claimed design.
Claims
The ornamental design for a frame of chair backrest, as shown and described.
Citation Information
Patent Citations
Combined seat and backrest unit
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