Granted Patent
Utility
US 5,666,647 · App. 08/683,184
Remote position determination
Inventor:
Kristine P. Maine
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Jul 18, 1996
Inventor
Kristine P. Maine
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.