Granted Patent
Utility
US 5,152,339 · App. 07/762,563
Manifold assembly for a parallel flow heat exchanger
Inventor:
Gerald C. Calleson
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: Sep 19, 1991
Inventor
Gerald C. Calleson
Assignee (at issue)
Thermal Components
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.