Granted Patent
Utility
US 5,220,157 · App. 07/765,085
Scrip controlled cash dispensing system
Inventors:
Patrick M. Martin, Tod G. Franklin
Patented Case
View Patent ↗
Granted: Jun 15, 1993
Filed: Sep 24, 1991
Inventors
Patrick M. Martin
Tod G. Franklin
Assignee (at issue)
Tidel Engineering, 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.