Granted Patent
Utility
US 4,695,191 · App. 06/762,302
Handling system for effecting a submerged coupling
Inventor:
William L. Wagstaff
Patented Case
View Patent ↗
Granted: Sep 22, 1987
Filed: Aug 5, 1985
Inventor
William L. Wagstaff
Assignee (at issue)
The Floating Technology Company 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.