Toy building block

Info

Patent number: D878483
Type: Grant
Filed: Feb 23, 2018
Date of Patent: Mar 17, 2020
Assignee: Shanghai Putao Technology Co., Ltd. (Shanghai)
Inventors: Lei Xie (Shanghai), Xiang Zhang (Shanghai)
Primary Examiner: Cynthia M. Chin
Application Number: 29/638,011

Description

Description

FIG. 1 is a top front perspective view of a toy building block showing the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a top front perspective view of another toy building block showing the claimed design;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a right side view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a top front perspective view of another toy building block showing the claimed design;

FIG. 16 is a front view thereof;

FIG. 17 is a rear view thereof;

FIG. 18 is a left side view thereof;

FIG. 19 is a right side view thereof;

FIG. 20 is a top view thereof;

FIG. 21 is a bottom view thereof;

FIG. 22 is a top front perspective view of another toy building block showing the claimed design;

FIG. 23 is a front view thereof;

FIG. 24 is a rear view thereof;

FIG. 25 is a left side view thereof;

FIG. 26 is a right side view thereof;

FIG. 27 is a top view thereof;

FIG. 28 is a bottom view thereof;

FIG. 29 is a top front perspective view of another toy building block showing the claimed design;

FIG. 30 is a front view thereof;

FIG. 31 is a rear view thereof;

FIG. 32 is a left side view thereof;

FIG. 33 is a right side view thereof;

FIG. 34 is a top view thereof;

FIG. 35 is a bottom view thereof;

FIG. 36 is a top front perspective view of another toy building block showing the claimed design;

FIG. 37 is a front view thereof;

FIG. 38 is a rear view thereof;

FIG. 39 is a left side view thereof;

FIG. 40 is a right side view thereof;

FIG. 41 is a top view thereof; and,

FIG. 42 is a bottom view thereof.

The broken lines in the figures show portions of the toy building block that form no part of the claimed design.

Claims

The ornamental design for a toy building block, as shown and described.