Granted Patent
Utility
US 6,468,156 · App. 09/264,250
Maximum bonus pay schedule method and apparatus for a gaming machine
Inventors:
Andrea Hughs-Baird, Steven G. LeMay
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Mar 8, 1999
Inventors
Andrea Hughs-Baird
Steven G. LeMay
Assignee (at issue)
IGT
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.