Granted Patent
Utility
US 6,056,806 · App. 09/034,232
Apparatus for the heating-up and degassing of water
Inventor:
Mustafa Youssef
Patented Case
View Patent ↗
Granted: May 2, 2000
Filed: Mar 4, 1998
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.