Granted Patent
Utility
US 6,681,573 · App. 10/199,519
Methods and systems for variable geometry turbocharger control
Inventor:
Steven Don Arnold
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Jul 19, 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.