Granted Patent
Utility
US 6,126,542 · App. 08/909,301
Gaming device and method offering primary and secondary games
Inventor:
Robert Fier
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Aug 11, 1997
Inventor
Robert Fier
Assignee (at issue)
Boyd Gaming Corporation
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.