Granted Patent
Utility
US 5,092,222 · App. 06/295,959
Float up system for submarine launched missiles
Inventor:
Robert A. Lynch
Patented Case
View Patent ↗
Granted: Mar 3, 1992
Filed: Aug 26, 1981
Inventor
Robert A. Lynch
Assignee (at issue)
General Dynamics Corporation, Convair Division
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.