Smart padlock
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Description
The broken lines shown in the drawings are for the purpose of illustrating environmental structure and 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
3823584 | July 1974 | Gill |
4444029 | April 24, 1984 | Remington |
D461699 | August 20, 2002 | Lavikainen |
6539761 | April 1, 2003 | Yang |
6877345 | April 12, 2005 | Misner |
7155944 | January 2, 2007 | Lin |
D543832 | June 5, 2007 | Tsui |
D683611 | June 4, 2013 | Walter |
D695589 | December 17, 2013 | Stevens |
D781131 | March 14, 2017 | Nguyen |
D789174 | June 13, 2017 | Lai |
D790951 | July 4, 2017 | Ferreira Sanchez |
Patent History
Patent number: D813645
Type: Grant
Filed: Jan 24, 2017
Date of Patent: Mar 27, 2018
Assignee: Rynan Technologies PTE. LTD. (Singapore)
Inventors: My T. Nguyen (Tra Vinh), Cuong Q. Hong (Tra Vinh), Luong V. Truong (Chau Thanh), Hien H. Nguyen (Long My), Brian D. Nguyen (Singapore), Christina M. Nguyen (San Francisco, CA), Viet Q. Vo (Tra Vinh)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/591,781
Type: Grant
Filed: Jan 24, 2017
Date of Patent: Mar 27, 2018
Assignee: Rynan Technologies PTE. LTD. (Singapore)
Inventors: My T. Nguyen (Tra Vinh), Cuong Q. Hong (Tra Vinh), Luong V. Truong (Chau Thanh), Hien H. Nguyen (Long My), Brian D. Nguyen (Singapore), Christina M. Nguyen (San Francisco, CA), Viet Q. Vo (Tra Vinh)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/591,781
Classifications
Current U.S. Class:
D8/334