Toy building block
The broken away symbols in the drawings indicate the appearance of any portion of the article between the break lines forms no part of the claimed design.
Claims
The ornamental design for a toy building block, as shown and described.
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Type: Grant
Filed: Aug 8, 2016
Date of Patent: Oct 3, 2017
Inventor: David Deutsch (Brooklyn, NY)
Primary Examiner: Cynthia M Chin
Application Number: 29/573,551