Granted Patent
Utility
US 6,494,265 · App. 09/731,396
Flow control device
Inventors:
James Wilson, Christopher R. King
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Dec 4, 2000
Inventors
James Wilson
Christopher R. King
Assignee (at issue)
ABB Offshore Systems 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.