Wireless doorbell

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Description

FIG. 1 is a front perspective view of a wireless doorbell according to my new design;

FIG. 2 is a front plan view of the wireless doorbell shown in FIG. 1;

FIG. 3 is a rear plan view of the wireless doorbell shown in FIG. 1;

FIG. 4 is a top side plan view of the wireless doorbell shown in FIG. 1;

FIG. 5 is a bottom plan view of the wireless doorbell shown in FIG. 1;

FIG. 6 is a left end plan view of the wireless doorbell shown in FIG. 1; and,

FIG. 7 is a right end plan view of a wireless doorbell shown in FIG. 1.

Claims

The ornamental design of a wireless doorbell, as shown and described.

Referenced Cited
U.S. Patent Documents
D778754 February 14, 2017 Yang
D793263 August 1, 2017 Ye
D793264 August 1, 2017 Ye
D793265 August 1, 2017 Ye
D793266 August 1, 2017 Ye
D793267 August 1, 2017 Ye
D794488 August 15, 2017 Ye
D800005 October 17, 2017 Wong
D818387 May 22, 2018 Chen
D867918 November 26, 2019 Wong
Patent History
Patent number: D890011
Type: Grant
Filed: Jun 5, 2019
Date of Patent: Jul 14, 2020
Inventor: Zhang Wangdong (Xiaolan Town)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Joseph J Kukella
Application Number: 29/693,897
Classifications
Current U.S. Class: Bell Or Chime (D10/118)