US D994,014 S
Counterweight device
Yongshuai Wang, Guangdong (CN); and Yuelong Liao, Guangdong (CN)
Assigned to Autel Intelligent Technology Corp., Ltd., Shenzhen (CN)
Filed by Autel Intelligent Technology Corp., Ltd., Guangdong (CN)
Filed on Jul. 27, 2021, as Appl. No. 29/801,133.
Claims priority of application No. 202130060035.5 (CN), filed on Jan. 27, 2021.
Term of patent 15 Years
LOC (14) Cl. 16 - 05
U.S. Cl. D16—245
OG exemplary drawing
 
The ornamental design for a counterweight device, as shown and described.