Granted Patent
Utility
US 6,554,704 · App. 09/911,215
Maze-based game for a gaming machine
Inventors:
John Nicastro, John Nicastro, Peter R. Anderson, Michael P. Casey, John J. Giobbi
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Jul 23, 2001
Inventors
John Nicastro
John Nicastro
Peter R. Anderson
Michael P. Casey
John J. Giobbi
Assignee (at issue)
WMS GAMING, 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.