Electric wheelchair frame | Patent Number 10226392
US 10226392 B2Filled DateJun 16, 2017
Priority DateJun 16, 2017
Publication DateDec 28, 2017
Expiration DateJun 15, 2037
Inventor/ApplicantsMing-Hsiang Chiang
ExaminesBROWN, DREW J
Art Unit3616
Technology Center3600
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