Granted Patent
Utility
US 4,482,971 · App. 06/340,138
World wide currency inspection
Inventor:
Henry Blazek
Patented Case
View Patent ↗
Granted: Nov 13, 1984
Filed: Jan 18, 1982
Inventor
Henry Blazek
Assignee (at issue)
PerkinElmer, 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.