Granted Patent
Utility
US 5,743,122 · App. 08/625,656
Apparatus for making a manifold for an automotive heat exchanger
Inventors:
Eugene E. Rhodes, Wen Fei Yu
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Mar 29, 1996
Inventors
Eugene E. Rhodes
Wen Fei Yu
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.