Granted Patent
Utility
US 5,501,270 · App. 08/401,579
Plate fin heat exchanger
Inventors:
Darryl Leigh Young, Barry W. Blumel
Patented Case
View Patent ↗
Granted: Mar 26, 1996
Filed: Mar 9, 1995
Inventors
Darryl Leigh Young
Barry W. Blumel
Assignee (at issue)
Ford Motor 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.