Granted Patent
Utility
US 5,541,845 · App. 08/285,130
Monitoring of route and schedule adherence
Inventor:
Eric Klein
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Aug 2, 1994
Inventor
Eric Klein
Assignee (at issue)
Trimble Navigation Limited
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.