Bicycle front derailleur | Patent Number 11767081
US 11767081 B2Filled DateSep 19, 2022
Priority DateMar 19, 2019
Publication DateJan 12, 2023
Expiration DateMar 18, 2039
Inventor/ApplicantsTzung Ye Wu
Bo-Yi Liao
Tzung Ye WU
Bo-Yi LIAO
Bo-Yi Liao
Tzung Ye WU
Bo-Yi LIAO
ExaminesCAMPOS, JR, JUAN J
Art Unit3654
Technology Center3600
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