Claims (1)
Claim 1 (Independent)
The ornamental design for a building block as shown and described.
Full Description
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FIG. 1 is a top front perspective view of the embodiment of building block according to the present invention;
FIG. 2 is a bottom rear perspective view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a left-side view thereof;
FIG. 5 is the front view thereof;
FIG. 6 is a right-side view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a rear view thereof.
Citations
This patent cites (31)
- USD47844
- USD159255
- US2708358
- USD189295
- US3330079
- USD225006
- USD251307
- USD266361
- USD266875
- USD408930
- USD409313
- USD592318
- USD608462
- USD612069
- USD829248
- USD855835
- USD877937
- USD898231
- USD898945
- USD898946
- USD898947
- USD898948
- USD905870
- USD924436
- USD953580
- USD967985
- USD989988
- USD1033681
- US2020/0270863
- US006253613-0004
- US23405-0001