Granted Patent
Utility
US 6,561,512 · App. 09/757,384
Gaming device with multiple spinning wheels and method
Inventors:
Robert A. Luciano, Jr., Lawrence Luciano, Kurt W. Spencer
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Jan 8, 2001
Inventors
Robert A. Luciano, Jr.
Lawrence Luciano
Kurt W. Spencer
Assignee (at issue)
SIERRA DESIGN GROUP
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.