Construction set block

- UBTECH ROBOTICS CORP
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Description

FIG. 1 is a first perspective view of a construction set block showing our new design;

FIG. 2 is a second perspective view of a construction set block showing our new design;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the Figures are for the purpose of illustrating portions of the article that form no part of the claimed design.

Claims

The ornamental design for a construction set block, as shown and described.

Referenced Cited
U.S. Patent Documents
4205482 June 3, 1980 Christiansen
D290475 June 23, 1987 Knudsen
D333852 March 9, 1993 Olsen
D343429 January 18, 1994 Sorensen
D344769 March 1, 1994 Poulsen
D363512 October 24, 1995 Bluff
D364198 November 14, 1995 Bluff
D419616 January 25, 2000 Toft
D516135 February 28, 2006 Kim
D755902 May 10, 2016 Chen
D786984 May 16, 2017 Pouliot
Patent History
Patent number: D918310
Type: Grant
Filed: Apr 12, 2019
Date of Patent: May 4, 2021
Assignee: UBTECH ROBOTICS CORP (Shenzhen)
Inventors: Yumiao Wu (Shenzhen), Lefeng Liu (Shenzhen), Qiujie Lin (Shenzhen), Xinshui Huang (Shenzhen), Youjun Xiong (Shenzhen)
Primary Examiner: Cynthia M. Chin
Application Number: 29/687,309
Classifications
Current U.S. Class: Curved Surface (D21/503)