Granted Patent
Utility
US 6,739,468 · App. 10/031,884
Freight container
Inventor:
David Colebrook
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: May 20, 2002
Inventor
David Colebrook
Assignee (at issue)
Sea Containers Services Ltd.
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.