Granted Patent
Utility
US 6,672,059 · App. 10/090,864
Vane design for use in variable geometry turbocharger
Inventor:
Steven Don Arnold
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Mar 4, 2002
Inventor
Steven Don Arnold
Assignee (at issue)
HONEYWELL INTERNATIONAL INC.
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.