Granted Patent
Utility
US 5,683,296 · App. 08/755,138
Apparatus for detecting reel position in a reel-type slot machine
Inventor:
James M. Rasmussen
Patented Case
View Patent ↗
Granted: Nov 4, 1997
Filed: Nov 22, 1996
Inventor
James M. Rasmussen
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.