Key blank identification system with groove scanning | Patent Number 11227181

US 11227181 B2
Application Number15920955
Publication NumberUS 20180204089 A1
Pendency3 years, 10 months, 11 days
Filled DateMar 14, 2018
Priority DateMay 1, 2009
Publication DateJul 19, 2018
Expiration DateApr 30, 2029
Inventor/ApplicantsWilliam R. Mutch
Chester O.D. Thompson
Chester O. D. Thompson
ExaminesHAUSMANN, MICHELLE M
Art Unit2661
Technology Center2600
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