Granted Patent
Utility
US 5,772,509 · App. 08/621,223
Interactive gaming device
Inventor:
Steven A. Weiss
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Mar 25, 1996
Inventor
Steven A. Weiss
Assignee (at issue)
Casino Data Systems
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.