Granted Patent
Utility
US 6,358,147 · App. 09/339,286
Gaming machine with multiple payoff modes and award presentation schemes
Inventors:
Joel R. Jaffe, Stephen Yuen
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Jun 23, 1999
Inventors
Joel R. Jaffe
Stephen Yuen
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.