Granted Patent
Utility
US 6,738,628 · App. 09/505,116
Electronic physical asset tracking
Inventors:
Colin David McCall, Andrew Liam Massey, Neil Lindsay Robertson
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Feb 16, 2000
Inventors
Colin David McCall
Andrew Liam Massey
Neil Lindsay Robertson
Assignee (at issue)
International Business Machines Corporation
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.