Granted Patent
Utility
US 6,233,941 · App. 09/255,711
Condensation system
Inventor:
Mustafa Youssef
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Feb 23, 1999
Inventor
Mustafa Youssef
Assignee (at issue)
Asea Brown Boveri, S.A.
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.