Granted Patent
Utility
US 6,520,855 · App. 10/092,817
Gaming machines with board game theme
Inventors:
Lawrence E. DeMar, Joel R. Jaffe, Erica Frohm, Scott Slomiany, William Grupp, Robert J. Wilson, Jr., Alfred Thomas
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Mar 7, 2002
Inventors
Lawrence E. DeMar
Joel R. Jaffe
Erica Frohm
Scott Slomiany
William Grupp
Robert J. Wilson, Jr.
Alfred Thomas
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.