Claims (1)
Claim 1 (Independent)
The ornamental design for a toy building block set as shown and described.
Full Description
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1. Toy building block set
1 . 1 : Front
1 . 2 : Back
1 . 3 : Left
1 . 4 : Right
1 . 5 : Top
1 . 6 : Bottom
1 . 7 : Perspective
The portions of the toy building block set shown in broken lines form no part of the claimed design.
Citations
This patent cites (16)
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