Apparatus and method for door control | Patent Application Number 17994916

17994916
Not Appealed
Patent NumberUS 11952823 B2
Publication NumberUS 20230085922 A1
Filled DateNov 28, 2022
Priority DateJan 14, 2020
Inventor/ApplicantsZhizhuo Wu
Ryan Carroll
ExaminesPENDLETON, DIONNE
Art Unit2689
Technology Center2600
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