Block assembly toy

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Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

1. Block assembly toy

1.1 : Front

1.2 : Back

1.3 : Left

1.4 : Right

1.5 : Top

1.6 : Bottom

1.7 : Perspective

Claims

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

Referenced Cited
U.S. Patent Documents
D258743 March 31, 1981 Ruga
D398338 September 15, 1998 Yoon
D798391 September 26, 2017 Howard
D802683 November 14, 2017 Howard
Patent History
Patent number: D823401
Type: Grant
Filed: Sep 28, 2016
Date of Patent: Jul 17, 2018
Assignee: BORNDEA CO., LTD. (Tokyo)
Inventor: Hiroyuki Kondo (Tokyo)
Primary Examiner: George D. Kirschbaum
Application Number: 35/502,698
Classifications
Current U.S. Class: Construction Type (e.g., Building Block) (D21/484)