Smart door lock

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Description

1. Smart door lock

1.1 is a front elevation view of a smart door lock showing our new design

1.2 is a rear elevation view thereof;

1.3 is a left side elevation view thereof;

1.4 is a right side elevation view thereof;

1.5 is a top plan view thereof;

1.6 is a bottom plan view thereof;

1.7 is a top left perspective view thereof.

Reproduction 1.1 is a front view of a first smart door lock; reproduction 1.2 is a rear view; reproduction 1.3 is a left view; reproduction 1.4 is a right view; reproduction 1.5 is a top view; reproduction 1.6 is a bottom view; reproduction 1.7 is a perspective view;

Claims

The ornamental design for a smart door lock, as shown and described.

Referenced Cited
U.S. Patent Documents
5198643 March 30, 1993 Miron et al.
D339280 September 14, 1993 Bray et al.
D393994 May 5, 1998 Hankel
D423326 April 25, 2000 Moon et al.
D437771 February 20, 2001 Barnes et al.
6758070 July 6, 2004 Yu
D494841 August 24, 2004 Moon
7007526 March 7, 2006 Frolov
D533762 December 19, 2006 Lock
7374084 May 20, 2008 Mitchell
D578866 October 21, 2008 Kim
D640525 June 28, 2011 Min
D685249 July 2, 2013 Friedli
8677792 March 25, 2014 Wheeler
D737657 September 1, 2015 Nadgouda
9390570 July 12, 2016 Chen
D773281 December 6, 2016 Meyerhoffer
D778138 February 7, 2017 Meyerhoffer
D791569 July 11, 2017 Chen
D794414 August 15, 2017 Chou
D861460 October 1, 2019 Ronge
D868563 December 3, 2019 Wong
D876200 February 25, 2020 Wong
D876923 March 3, 2020 Wong
20160042581 February 11, 2016 Ku
20180320413 November 8, 2018 Wong
Other references
  • Notice of Allowance and Fee(s) Due dated Dec. 14, 2020 in connection with U.S. Design Appl. No. 29/747,881.
Patent History
Patent number: D909850
Type: Grant
Filed: Feb 3, 2019
Date of Patent: Feb 9, 2021
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. (Beijing)
Inventors: Sian Lin (Beijing), Ningning Li (Beijing), Jia Chen (Beijing), Jianning Tang (Beijing)
Primary Examiner: Nathaniel D. Buckner
Application Number: 35/507,627
Classifications
Current U.S. Class: D8/331