Granted Patent
Utility
US 4,404,989 · App. 06/289,566
Underwater connector for fluid lines
Inventor:
Joseph L. LeMoine
Patented Case
View Patent ↗
Granted: Sep 20, 1983
Filed: Aug 3, 1981
Inventor
Joseph L. LeMoine
Assignee (at issue)
Koomey, Inc.
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.