Granted Patent
Utility
US 6,568,465 · App. 10/140,349
Evaporative hydrophilic surface for a heat exchanger, method of making the same and composition therefor
Inventors:
Alan P. Meissner, Richard G. Parkhill
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: May 7, 2002
Inventors
Alan P. Meissner
Richard G. Parkhill
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.