Granted Patent
Utility
US 6,603,428 · App. 10/106,081
Multiple pass location processing
Inventor:
Louis A. Stilp
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Mar 25, 2002
Inventor
Louis A. Stilp
Assignee (at issue)
TruePosition, 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.