Granted Patent
Utility
US 6,739,513 · App. 09/655,477
Box detector in barcode environment
Inventors:
Richard McClellan, Lihu Chiu
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Sep 5, 2000
Inventors
Richard McClellan
Lihu Chiu
Assignee (at issue)
RJS Systems International
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.