Construction set block

Liu , et al. January 30, 2

Patent Grant D809071

U.S. patent number D809,071 [Application Number D/576,585] was granted by the patent office on 2018-01-30 for construction set block. This patent grant is currently assigned to UBTECH ROBOTICS CORP.. The grantee listed for this patent is UBTECH Robotics Corp.. Invention is credited to Xinpu Chen, Xiongyuan Fang, Lefeng Liu, Yumiao Wu, Dingkai Xing.


United States Patent D809,071
Liu ,   et al. January 30, 2018

Construction set block

Claims

CLAIM The ornamental design for a construction set block, as shown and described.
Inventors: Liu; Lefeng (Shenzhen, CN), Wu; Yumiao (Shenzhen, CN), Xing; Dingkai (Shenzhen, CN), Fang; Xiongyuan (Shenzhen, CN), Chen; Xinpu (Shenzhen, CN)
Applicant:
Name City State Country Type

UBTECH Robotics Corp.

Shenzhen

N/A

CN
Assignee: UBTECH ROBOTICS CORP. (Shenzhen, CN)
Appl. No.: D/576,585
Filed: September 6, 2016

Foreign Application Priority Data

Mar 24, 2016 [CN] 2016 1 0176847
Current U.S. Class: D21/486; D21/491
Current International Class: 2101
Field of Search: ;D21/478,479,484,485-505 ;446/69,85,102-128 ;434/208,259,403 ;273/153,156,160 ;428/174

References Cited [Referenced By]

U.S. Patent Documents
D295644 May 1988 Takahashi
D345398 March 1994 Plagborg
D380791 July 1997 Gabriel
D528170 September 2006 Kim
D532054 November 2006 Kim
D713474 September 2014 Roberson
D765797 September 2016 Banik
D776829 January 2017 Malpesa Guerrero
D776830 January 2017 Malpesa Guerrero
D776831 January 2017 Malpesa Guerrero
D783730 April 2017 Sprague
D783731 April 2017 Rosan
9636602 May 2017 Samo
Primary Examiner: Chin; Cynthia M

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 the 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. The broken lines and the unshaded surfaces within are included to identify parts of the article's appearance that form no part of the claimed design. The intermittent broken lines represent the bounds of the claim which form no part of the claimed design.

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