Granted Patent
Utility
US 5,554,005 · App. 08/510,776
Bladed rotor of a turbo-machine
Inventor:
Uy-Liem Nguyen
Patented Case
View Patent ↗
Granted: Sep 10, 1996
Filed: Aug 3, 1995
Inventor
Uy-Liem Nguyen
Assignee (at issue)
ABB Management AG
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.