Toy building block
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Description
The portion of a toy building block shown in broken lines form no part of the claimed design.
Claims
We claim the ornamental design for a toy building block, as shown and described.
Referenced Cited
Patent History
Patent number: D748742
Type: Grant
Filed: Aug 25, 2014
Date of Patent: Feb 2, 2016
Assignee: CHISWICK INNOVATIONS LTD (London)
Inventors: Colin Simonds (London), James Simonds (London)
Primary Examiner: Cynthia M Chin
Application Number: 29/500,436
Type: Grant
Filed: Aug 25, 2014
Date of Patent: Feb 2, 2016
Assignee: CHISWICK INNOVATIONS LTD (London)
Inventors: Colin Simonds (London), James Simonds (London)
Primary Examiner: Cynthia M Chin
Application Number: 29/500,436
Classifications
Current U.S. Class:
Wedge, Pyramid, Or Triangular (D21/505)