Granted Patent
Utility
US 6,061,932 · App. 09/069,612
Steerable underwater plow with movable body member
Inventor:
Steven R. Rowley
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Apr 29, 1998
Inventor
Steven R. Rowley
Assignee (at issue)
Coflexip Stena Offshore 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.