Granted Patent
Utility
US 5,707,286 · App. 08/358,242
Universal gaming engine
Inventor:
Rolf E. Carlson
Patented Case
View Patent ↗
Granted: Jan 13, 1998
Filed: Dec 19, 1994
Inventor
Rolf E. Carlson
Assignee (at issue)
Mikohn 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.