Granted Patent
Utility
US 5,226,471 · App. 07/763,570
Leak isolating apparatus for liquid cooled electronic units in a coolant circulation system
Inventor:
Gary Geno Stefani
Patented Case
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Granted: Jul 13, 1993
Filed: Sep 23, 1991
Inventor
Gary Geno Stefani
Assignee (at issue)
General Electric Company
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.