Granted Patent
Utility
US 6,439,147 · App. 09/756,644
Mooring systems with active force reacting systems and passive damping
Inventors:
Roy Cottrell, L. Terry Boatman, Yonghui Liu
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Jan 9, 2001
Inventors
Roy Cottrell
L. Terry Boatman
Yonghui Liu
Assignee (at issue)
FMC Technologies, 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.