Granted Patent
Utility
US 6,502,219 · App. 09/879,577
Communication device and method for electronic price label systems
Inventor:
Andrew J. Adamec
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Jun 12, 2001
Inventor
Andrew J. Adamec
Assignee (at issue)
NCR Corporation
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.