Granted Patent
Utility
US 6,813,499 · App. 09/816,681
Providing location data about a mobile entity
Inventors:
James Thomas Edward McDonnell, Andrew Thomas, Michael P. Spratt, John Waters, Simon Crouch
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Mar 23, 2001
Inventors
James Thomas Edward McDonnell
Andrew Thomas
Michael P. Spratt
John Waters
Simon Crouch
Assignee (at issue)
Hewlett-Packard Development Company, L.P.
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.