Granted Patent
Utility
US 6,037,683 · App. 09/195,486
Gas-cooled turbogenerator
Inventors:
Dieter Lulay, Yvonne Riedling
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Nov 18, 1998
Inventors
Dieter Lulay
Yvonne Riedling
Assignee (at issue)
ABB PATENT GMBH
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.