Granted Patent
Utility
US 6,691,741 · App. 09/972,184
Installation assemblies for pipeline liners, pipeline liners and methods for installing the same
Inventor:
Cameron Manners
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Oct 5, 2001
Inventor
Cameron Manners
Assignee (at issue)
Nu Flow Technologies 2000 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.