Granted Patent
Utility
US 6,607,439 · App. 10/145,964
Off-line remote system for lotteries and games of skill
Inventors:
Bruce Schneier, Jay S. Walker, James A. Jorasch
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: May 14, 2002
Inventors
Bruce Schneier
Jay S. Walker
James A. Jorasch
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.