Granted Patent
Utility
US 6,673,467 · App. 09/965,793
Metallic component with protective coating
Inventors:
Richard Brendon Scarlin, Reinhard Knodler
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Oct 1, 2001
Inventors
Richard Brendon Scarlin
Reinhard Knodler
Assignee (at issue)
ALSTOM (Switzerland) Ltd
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.