Building block
USD1078869SActive Publication Date: 2025-06-10JIANG CHANGHONG
Patent Information
- Application Number
- US29/985325
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2040-06-10
Smart Images

Figure USD1078869-D00000_ABST
Need to check novelty before this filing date? Find Prior Art
Description
[0001] FIG. 1 is a perspective view of a building block showing my new design;
[0002] FIG. 2 is another perspective view thereof;
[0003] FIG. 3 is a front elevation view thereof;
[0004] FIG. 4 is a back elevation view thereof;
[0005] FIG. 5 is a left side elevation view thereof;
[0006] FIG. 6 is a right side elevation view thereof;
[0007] FIG. 7 is a top plan view thereof; and,
[0008] FIG. 8 is a bottom plan view thereof.
[0009] The broken lines depict portions of the building block that form no part of the claimed design.
Claims
The ornamental design for a building block, as shown and described.
Citation Information
Patent Citations
Building block for a toy building set
USD806181S
Interface block for toy stacking block and rail track systems
US20230111261A1
Building block construction system
US9433872B2
Rail element for a toy train set
USD344306S
Rail element for a toy train set
USD344307S