Granted Patent
Utility
US 6,203,427 · App. 08/888,049
Method and apparatus for securing a computer-based game of chance
Inventors:
Jay S. Walker, Bruce Schneier, James A. Jorasch, Andrew S. Van Luchene
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Jul 3, 1997
Inventors
Jay S. Walker
Bruce Schneier
James A. Jorasch
Andrew S. Van Luchene
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.