Granted Patent
Utility
US 4,966,495 · App. 07/221,422
Semisubmersible vessel with captured constant tension buoy
Inventor:
Jerome L. Goldman
Patented Case
View Patent ↗
Granted: Oct 30, 1990
Filed: Jul 19, 1988
Inventor
Jerome L. Goldman
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.