Granted Patent
Utility
US 6,701,969 · App. 10/279,047
Flexible tubular pipe and method of manufacturing same
Inventor:
Brian Wilson
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Oct 23, 2002
Inventor
Brian Wilson
Assignee (at issue)
Wellstream International Limited
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.