Granted Patent
Utility
US 6,129,355 · App. 08/947,409
Reel device for gaming machines
Inventors:
Brian Hahn, Herbert H. Hausmann, Wayne H. Rothschild, James M. Rasmussen, Samuel Amdahl
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Oct 8, 1997
Inventors
Brian Hahn
Herbert H. Hausmann
Wayne H. Rothschild
James M. Rasmussen
Samuel Amdahl
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.