US D1,028,200 S
Fresh air ventilation system
Xin Liu, Shenzhen (CN); Zheng Liu, Shenzhen (CN); Yong Xu, Shenzhen (CN); Guanjun Long, Shenzhen (CN); Lieqing Nie, Shenzhen (CN); and Shaoqi Shi, Shenzhen (CN)
Assigned to SHENZHEN AIRGLE CORPORATION LIMITED, Shenzhen (CN)
Filed by SHENZHEN AIRGLE CORPORATION LIMITED, Shenzhen (CN)
Filed on Mar. 30, 2022, as Appl. No. 29/832,817.
Claims priority of application No. 202230115250.5 (CN), filed on Mar. 8, 2022.
Term of patent 15 Years
LOC (14) Cl. 23 - 04
U.S. Cl. D23—355  [D23/364]
OG exemplary drawing
 
The ornamental design for a fresh air ventilation system, as shown and described.