Smart door lock
Tang , et al. April 20, 2
U.S. patent number D916,579 [Application Number D/747,883] was granted by the patent office on 2021-04-20 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 | D916,579 |
| Tang , et al. | April 20, 2021 |
Smart door lock
Claims
CLAIM We claim the ornamental design for a smart door lock, as shown and described.
| Inventors: | Tang; Jianning (Beijing, CN), Li; Ningning (Beijing, CN), Chen; Jia (Beijing, CN), Lin; Sian (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.: | D/747,883 | ||||||||||
| Filed: | August 26, 2020 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 35507627 | Feb 3, 2019 | ||||
Foreign Application Priority Data
| Aug 7, 2018 [CN] | 201830433907.6 | |||
| 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
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| D868563 | December 2019 | Wong |
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| 2016/0042581 | February 2016 | Ku |
| 2018/0320413 | November 2018 | Wong |
Attorney, Agent or Firm: Amster, Rothstein & Ebenstein LLP
Description
FIG. 1 is a front view of a smart door lock showing our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left view thereof;
FIG. 4 is a right view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a perspective view thereof.
The present product is used for locking a door.
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