US D1,020,155 S
Cleaning device
Fenglan Zeng, Brighton, CO (US)
Assigned to ANWINER TECHNOLOGY INTERNATIONAL INC, Brighton, CO (US)
Filed by ANWINER TECHNOLOGY INTERNATIONAL INC, Brighton, CO (US)
Filed on Jul. 26, 2021, as Appl. No. 29/801,079.
Term of patent 15 Years
LOC (14) Cl. 07 - 05
U.S. Cl. D32—46
OG exemplary drawing
 
The ornamental design for a cleaning device, as shown and described.