Granted Patent
Utility
US 5,659,601 · App. 08/437,346
Method of selecting a cost effective service plan
Inventor:
Robert Jacob Cheslog
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: May 9, 1995
Inventor
Robert Jacob Cheslog
Assignee (at issue)
Motorola, 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.