Granted Patent
Utility
US 5,632,482 · App. 08/547,958
Vertically disposed multi-level pinball game
Inventor:
Python Anghelo
Patented Case
View Patent ↗
Granted: May 27, 1997
Filed: Oct 25, 1995
Inventor
Python Anghelo
Assignee (at issue)
Williams Electronics Games, 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.