Granted Patent
Utility
US 5,915,464 · App. 08/882,127
Optional flow path tank for use in heat exchangers
Inventors:
Klaus Kalbacher, Manfred Schatz, Axel Temmesfeld
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Jun 25, 1997
Inventors
Klaus Kalbacher
Manfred Schatz
Axel Temmesfeld
Assignees (at issue)
MODINE MANUFACTURING COMPANY
Bayerische Motoren Werke Aktiengesellschaft
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.