Granted Patent
Utility
US 6,717,517 · App. 10/091,858
Event driven information system
Inventor:
Chester T. Przygoda, Jr.
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Mar 5, 2002
Inventor
Chester T. Przygoda, Jr.
Assignee (at issue)
USM Systems, Ltd.
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.