Granted Patent
Utility
US 6,091,607 · App. 09/209,172
Resonant tag with a conductive composition closing an electrical circuit
Inventors:
Thomas J. McKeown, Stanley Tocker
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Dec 10, 1998
Inventors
Thomas J. McKeown
Stanley Tocker
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.