Granted Patent
Utility
US 5,777,259 · App. 08/599,614
Heat exchanger assembly and method for making the same
Inventors:
Joseph P. Mennucci, Charles R. Mead
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Feb 9, 1996
Inventors
Joseph P. Mennucci
Charles R. Mead
Assignee (at issue)
BRUSH WELLMAN, INC.
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.