US D1,029,181 S
Cartridge filter
Yaosheng Xu, Yueyang (CN)
Assigned to Yaosheng Xu, Yueyang (CN)
Filed by Yaosheng Xu, Yueyang (CN)
Filed on Jun. 23, 2022, as Appl. No. 29/843,691.
Term of patent 15 Years
LOC (14) Cl. 23 - 01
U.S. Cl. D23—209
OG exemplary drawing
 
The ornamental design for a cartridge filter, as shown and described.