Granted Patent
Utility
US 6,797,912 · App. 10/605,171
Method and a device for manufacturing a stator component or rotor component
Inventors:
Bengt Derehag, Alf Petersson
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Sep 12, 2003
Inventors
Bengt Derehag
Alf Petersson
Assignee (at issue)
Volvo Aero Corporation
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.