Granted Patent
Utility
US 5,860,840 · App. 08/862,593
Disconnectable turret mooring system utilizing a spider buoy
Inventors:
L. Terry Boatman, Ron L. Kelm, Brent A. Salyer, Arun S. Duggal
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: May 23, 1997
Inventors
L. Terry Boatman
Ron L. Kelm
Brent A. Salyer
Arun S. Duggal
Assignee (at issue)
FMC CORPORATION
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.