IP Library › Granted Patent US 1,049,820
Granted Patent S1
US 1,049,820 · App. 29/941,976 · Granted Nov 5, 2024

Smart door lock

Inventor: Jingyao Zhuang (Fujian, CN)
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Quick Facts
Patent No.
US 1,049,820
App. No.
29/941,976
Granted
Nov 5, 2024
Kind
S1
Claims (1)

The ornamental design for a smart door lock, as shown and described.