Granted Patent
Utility
US 6,572,107 · App. 09/664,957
Ticket for instant lottery game and method of playing same
Inventors:
Jay S. Walker, James A. Jorasch, Stephen C. Tulley
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Sep 18, 2000
Inventors
Jay S. Walker
James A. Jorasch
Stephen C. Tulley
Assignee (at issue)
Walker Digital, LLC
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.