Granted Patent
Utility
US 5,797,259 · App. 08/725,230
Cooling air cooler for power plants
Inventors:
Henrik Nielsen, Christoph Ruchti
Patented Case
View Patent ↗
Granted: Aug 25, 1998
Filed: Oct 3, 1996
Inventors
Henrik Nielsen
Christoph Ruchti
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.