Granted Patent
Utility
US 6,565,435 · App. 09/726,165
Method of authorizing free play of an amusement game
Inventor:
Anthony R. Metke
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Nov 29, 2000
Inventor
Anthony R. Metke
Assignee (at issue)
Midway Amusement Games LLC
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.