Radio frequency identification (RFID) system for manufacturing distribution and retailing of keys | Patent Number 07849721
US 07849721 B2Filled DateSep 12, 2005
Priority DateSep 10, 2004
Publication DateMar 23, 2006
Expiration DateDec 14, 2022
Inventor/ApplicantsRichard W. Ryai, Sr.
Robert Steinberg
Michael A. Bass
Sandra Dively
Richard W. Ryai
Robert Steinberg
Michael A. Bass
Sandra Dively
Richard W. Ryai
ExaminesBARRETT, SUZANNE LALE DINO
Art Unit3673
Technology Center3600
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