Granted Patent
Utility
US 5,645,438 · App. 08/375,957
Underwater-mateable connector for high pressure application
Inventor:
James L. Cairns
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Jan 20, 1995
Inventor
James L. Cairns
Assignee (at issue)
Ocean Design Group, LLC
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.