Granted Patent
Utility
US 5,794,692 · App. 08/144,735
Header and tank construction for a heat exchanger
Inventors:
Mark G. Voss, Zalman P. Saperstein, Peter Kottal, Gregory G. Hughes
Patented Case
View Patent ↗
Granted: Aug 18, 1998
Filed: Oct 28, 1993
Inventors
Mark G. Voss
Zalman P. Saperstein
Peter Kottal
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.