Granted Patent
Utility
US 6,515,633 · App. 09/999,264
Radio frequency isolation card
Inventor:
Joseph Ippolito
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Nov 15, 2001
Inventor
Joseph Ippolito
Assignee (at issue)
EMS Technologies, 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.