Lock
Latest YUNDING NETWORK TECHNOLOGY (BEIJING) CO., LTD. Patents:
Description
The shade lines in the Figures show contour and not surface ornamentation.
Claims
The ornamental design for a lock, as shown and described.
Referenced Cited
Patent History
Patent number: D937656
Type: Grant
Filed: Feb 6, 2020
Date of Patent: Dec 7, 2021
Assignee: YUNDING NETWORK TECHNOLOGY (BEIJING) CO., LTD. (Beijing)
Inventor: Yu He (Beijing)
Primary Examiner: Doris Clark
Application Number: 29/723,348
Type: Grant
Filed: Feb 6, 2020
Date of Patent: Dec 7, 2021
Assignee: YUNDING NETWORK TECHNOLOGY (BEIJING) CO., LTD. (Beijing)
Inventor: Yu He (Beijing)
Primary Examiner: Doris Clark
Application Number: 29/723,348
Classifications
Current U.S. Class:
D8/331