Object-recognition lock | Patent Number 07045763

US 07045763 B2
Application Number10186458
Publication NumberUS 20040000634 A1
Pendency3 years, 10 months, 23 days
Filled DateJun 28, 2002
Priority DateJun 28, 2002
Publication DateJan 1, 2004
Expiration DateJun 28, 2022
Inventor/ApplicantsCurtis C. Ballard
Curtis C. Ballard
ExaminesALLEN, STEPHONE B
Art Unit2878
Technology Center2800
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