IP Library Granted Patent US 6,571,550
Granted Patent Utility
US 6,571,550 · Confirmation No. 5037

METHOD FOR ADJUSTING THE OXYGEN CONCENTRATION IN A THREE-WAY CATALYTIC CONVERTER SYSTEM

Inventors: Gerd Rosel, Hong Zhang
⬇ PDF
Code Description Pages PDF
2002-02-27 TRNA Transmittal of New Application 2 View
2002-02-27 SPEC Specification 15 View
2002-02-27 CLM Claims 8 View
2002-02-27 ABST Abstract 1 View
2002-02-27 DRW Drawings-only black and white line drawings 1 View
2002-02-27 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,571,550
App. No.
10/084,132
Filed
2002-02-27
Granted
2003-06-03
Pub. No.
US20020116919A1
Examiner
TRAN, BINH Q
Art Unit
3748
PTA
-7 days