Neck fan | Patent Publication Number 20230272802
US 20230272802 A1Patent NumberUS 11920602 B2
Application Number18134571
Filled DateApr 14, 2023
Priority DateNov 13, 2020
Publication DateAug 31, 2023
Original AssigneeShenzhen Jisu Technology Co.ltd
Current AssigneeShenzhen Jisu Technology Co.ltd
Inventor/ApplicantsXiangfu Li
XIANGFU LI
XIANGFU LI
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