Smart door lock
Lin , et al. February 9, 2
U.S. patent number D909,850 [Application Number 35/507,627] was granted by the patent office on 2021-02-09 for smart door lock. This patent grant is currently assigned to BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.. The grantee listed for this patent is BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.. Invention is credited to Jia Chen, Ningning Li, Sian Lin, Jianning Tang.
| United States Patent | D909,850 |
| Lin , et al. | February 9, 2021 |
Smart door lock
Claims
CLAIM The ornamental design for a smart door lock, as shown and described.
| Inventors: | Lin; Sian (Beijing, CN), Li; Ningning (Beijing, CN), Chen; Jia (Beijing, CN), Tang; Jianning (Beijing, CN) | ||||||||||
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| Applicant: |
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| Assignee: | BEIJING XIAOMI MOBILE SOFTWARE CO.,
LTD. (Beijing, CN) |
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| Appl. No.: | 35/507,627 | ||||||||||
| Filed: | February 3, 2019 |
International Registration
| Int'l Reg. No. | Int'l Reg. Date | Int'l Reg. Publication Date |
Hague Int'l Filing Date |
|---|---|---|---|
| DM/203573 | Feb 3, 2019 | Nov 1, 2019 | Feb 3, 2019 |
Foreign Application Priority Data
| Aug 7, 2018 [CN] | 2018 3 0433907 | |||
| Current U.S. Class: | D8/331 |
| Current International Class: | 0807 |
| Field of Search: | ;D8/331,330,350,308,352,301,302,353,343,300,334,341 ;D10/104.1,118.2 ;D13/171 ;D14/455 ;D23/252,254 ;D99/43 |
References Cited [Referenced By]
U.S. Patent Documents
| 5198643 | March 1993 | Miron et al. |
| D339280 | September 1993 | Bray et al. |
| D393994 | May 1998 | Hankel |
| D423326 | April 2000 | Moon et al. |
| D437771 | February 2001 | Barnes et al. |
| 6758070 | July 2004 | Yu |
| D494841 | August 2004 | Moon |
| 7007526 | March 2006 | Frolov |
| D533762 | December 2006 | Lock |
| 7374084 | May 2008 | Mitchell |
| D578866 | October 2008 | Kim |
| D640525 | June 2011 | Min |
| D685249 | July 2013 | Friedli |
| 8677792 | March 2014 | Wheeler |
| D737657 | September 2015 | Nadgouda |
| 9390570 | July 2016 | Chen |
| D773281 | December 2016 | Meyerhoffer |
| D778138 | February 2017 | Meyerhoffer |
| D791569 | July 2017 | Chen |
| D794414 | August 2017 | Chou |
| D861460 | October 2019 | Ronge |
| D868563 | December 2019 | Wong |
| D876200 | February 2020 | Wong |
| D876923 | March 2020 | Wong |
| 2016/0042581 | February 2016 | Ku |
| 2018/0320413 | November 2018 | Wong |
Other References
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Notice of Allowance and Fee(s) Due dated Dec. 14, 2020 in connection with U.S. Design Appl. No. 29/747,881. cited by applicant. |
Primary Examiner: Buckner; Nathaniel D.
Attorney, Agent or Firm: Amster Rothstein & Ebenstein LLP
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;
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