Smart padlock
Description
The broken lines shown are included for the purpose of illustrating portions of the smart padlock which form no part of the claimed design.
Claims
The ornamental design for a smart padlock, as shown and described.
Referenced Cited
U.S. Patent Documents
| D575626 | August 26, 2008 | Basche |
| D582753 | December 16, 2008 | Basche |
| D638279 | May 24, 2011 | Plato |
| D722861 | February 24, 2015 | Chen |
| D741143 | October 20, 2015 | Grainger |
| D746660 | January 5, 2016 | Stevens |
| D781131 | March 14, 2017 | Nguyen |
| D803028 | November 21, 2017 | Lee |
| D813645 | March 27, 2018 | Nguyen |
| 20110023563 | February 3, 2011 | Huang |
| 20170208711 | July 20, 2017 | Yang |
Patent History
Patent number: D834918
Type: Grant
Filed: Nov 16, 2017
Date of Patent: Dec 4, 2018
Assignee: ZHEJIANG PUJIANG PLUM-BLOSSOM LOCK INDUSTRY (Pujiang)
Inventor: Yongjin Zheng (Puijang)
Primary Examiner: Ian Simmons
Assistant Examiner: Yolanda Robinson
Application Number: 29/626,346
Type: Grant
Filed: Nov 16, 2017
Date of Patent: Dec 4, 2018
Assignee: ZHEJIANG PUJIANG PLUM-BLOSSOM LOCK INDUSTRY (Pujiang)
Inventor: Yongjin Zheng (Puijang)
Primary Examiner: Ian Simmons
Assistant Examiner: Yolanda Robinson
Application Number: 29/626,346
Classifications
Current U.S. Class:
D8/334