IP Library › Granted Patent US 1,003,144
Granted Patent S1
US 1,003,144 · App. 29/898,908 · Granted Oct 31, 2023

Round smart door lock

Inventor: Dongchun Huang (Fujian Province, CN)
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Quick Facts
Patent No.
US 1,003,144
App. No.
29/898,908
Granted
Oct 31, 2023
Kind
S1
Claims (1)

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