IP Library › Granted Patent US 1,021,298
Granted Patent S1
US 1,021,298 · App. 29/835,784 · Granted Apr 2, 2024

Cleaning device

Inventor: Zhenpan Liang (Guangdong, CN)
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Quick Facts
Patent No.
US 1,021,298
App. No.
29/835,784
Granted
Apr 2, 2024
Kind
S1
Claims (1)

The ornamental design for a cleaning device, as shown and described.