Granted Patent
S1
US 1,020,533 · App. 29/874,901 · Granted Apr 2, 2024
Back buckle
Assignee:
Laoneng Yan
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Claims (1)
The ornamental design for a back buckle, as shown and described.
Priority Claims (1)
CN 202330201707.9
· Apr 13, 2023
· national