Granted Patent
Utility
US 5,524,888 · App. 08/234,141
Gaming machine having electronic circuit for generating game results with non-uniform probabilities
Inventor:
Raymond Heidel
Patented Case
View Patent ↗
Granted: Jun 11, 1996
Filed: Apr 28, 1994
Inventor
Raymond Heidel
Assignee (at issue)
BALLY GAMING INTERNATIONAL, 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.