Granted Patent
Utility
US 6,568,466 · App. 09/887,453
Heat exchange assembly
Inventors:
Andrew Lowenstein, Marc J. Sibilia, Jeffrey A. Miller, Thomas Tonon
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Jun 22, 2001
Inventors
Andrew Lowenstein
Marc J. Sibilia
Jeffrey A. Miller
Thomas Tonon
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.