Granted Patent
Utility
US 5,205,347 · App. 07/861,118
High efficiency evaporator
Inventor:
Gregory G. Hughes
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: Mar 31, 1992
Inventor
Gregory G. Hughes
Assignee (at issue)
MODINE MANUFACTURING 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.