Granted Patent
Utility
US 6,142,874 · App. 09/318,506
Gaming machine
Inventors:
Kazuyoshi Kodachi, Humio Nakano
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: May 25, 1999
Inventors
Kazuyoshi Kodachi
Humio Nakano
Assignee (at issue)
Aruze Corp.
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.