Granted Patent
Utility
US 6,028,518 · App. 09/090,659
System for verifying attachment of an EAS marker to an article after tagging
Inventors:
Mark J. Rankin, Anthony F. Piccoli
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Jun 4, 1998
Inventors
Mark J. Rankin
Anthony F. Piccoli
Assignee (at issue)
CHECKPOINT SYSTEMS, INC.
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.