Granted Patent
Utility
US 6,419,277 · App. 09/698,519
Conduit section having threaded section connectors and external conduits attached thereto
Inventor:
Graeme E. Reynolds
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Oct 27, 2000
Inventor
Graeme E. Reynolds
Assignee (at issue)
Hydril Company
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.