Communication device and system for connecting communication device to hearing protection equipment | Patent Number 11736855

US 11736855 B1
Application Number18109259
Publication Number-
Pendency6 months, 10 days
Filled DateFeb 13, 2023
Priority DateFeb 13, 2023
Publication Date-
Expiration DateFeb 12, 2043
Inventor/ApplicantsHanwen Xu
ExaminesOJO, OYESOLA C
Art Unit2654
Technology Center2600
Assignments
Hangzhou Xzb Tech Co.ltd
Current
Hangzhou Xzb Tech Co.ltd
Original
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