Granted Patent
Utility
US 6,286,333 · App. 09/405,227
Method of generating a gas flow of medium pressure and medium temperature from a gas flow of high pressure and high temperature and appliance for carrying out the method
Inventors:
Gustav Hagstrom, Jakob Keller
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Sep 27, 1999
Inventors
Gustav Hagstrom
Jakob Keller
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.