Granted Patent
Utility
US 5,542,710 · App. 08/126,199
Recyclable instant scratch off lottery ticket
Inventors:
Stanford Silverschotz, Louis Rua, Jr., David M. Polunas, Stephen E. Martin
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Sep 24, 1993
Inventors
Stanford Silverschotz
Louis Rua, Jr.
David M. Polunas
Stephen E. Martin
Assignee (at issue)
Webcraft 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.