Battery wifi doorbell

Latest SHENZHEN LONGZHIYUAN TECHNOLOGY CO., LTD. Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of battery WiFi doorbell showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left elevational view thereof;

FIG. 6 is a right elevational view thereof;

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

FIG. 8 is a bottom pan view thereof.

The broken lines are for environmental proposes only and form no part of the claimed design.

Claims

The ornamental design for battery WiFi doorbell, as shown and described.

Referenced Cited
U.S. Patent Documents
D828201 September 11, 2018 Jeong
D830872 October 16, 2018 Jacob
D836147 December 18, 2018 Rao
D848891 May 21, 2019 Paredes
D850314 June 4, 2019 Laurans
D850315 June 4, 2019 Laurans
D853264 July 9, 2019 Laurans
D857629 August 27, 2019 Taheri
D859200 September 10, 2019 Siminoff
D860848 September 24, 2019 Park
D866379 November 12, 2019 Siminoff
D870587 December 24, 2019 Siminoff
D871483 December 31, 2019 Chang
D874536 February 4, 2020 Park
D879640 March 31, 2020 Jacob
Patent History
Patent number: D900658
Type: Grant
Filed: Feb 9, 2019
Date of Patent: Nov 3, 2020
Assignee: SHENZHEN LONGZHIYUAN TECHNOLOGY CO., LTD. (Shenzhen)
Inventor: Mengchu Yu (Shenzhen)
Primary Examiner: George D. Kirschbaum
Application Number: 29/679,787
Classifications