Key duplicating machine and method | Patent Number 05538374

US 05538374 NA
Application Number8289860
Publication Number-
Pendency1 year, 11 months, 16 days
Filled DateAug 12, 1994
Priority DateAug 12, 1994
Publication Date-
Expiration DateAug 12, 2014
Inventor/Applicants Samuel J. Zelenak
Richard Ryai
Ronald B. Berringer
David J. Sot
Eric R. Hammonds
Stephan W. Cole
Anthony Nicholas
ExaminesHOWELL, DANIEL W
Art Unit3209
Technology Center3200
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