Granted Patent
Utility
US 5,768,522 · App. 08/812,833
System and method for a multiple state, multiple case counter
Inventor:
William Spiridon Nicolas
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Mar 6, 1997
Inventor
William Spiridon Nicolas
Assignee (at issue)
MCI Communications Corporation
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.