Flexible heating device and methods of manufacture and use of same | Patent Publication Number 20220394821

US 20220394821 A1
Patent NumberUS 11558935 B2
Application Number17832407
Filled DateJun 3, 2022
Priority DateFeb 14, 2022
Publication DateDec 8, 2022
Original AssigneeCalefact Limited
Current AssigneeCalefact Limited
Inventor/ApplicantsXiao Tong
Hing Lung Jason TSANG
Donglei Ma
Hing Lung Jason Tsang
Donglei MA
Xiao TONG
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