IP Library Granted Patent US 6,668,547
Granted Patent Utility
US 6,668,547 · Confirmation No. 5399

METHOD AND APPARATUS FOR PROTECTING THE CATALYTIC CONVERTER OF AN INTERNAL COMBUSTION ENGINE FROM OVERHEATING

Inventor: Thomas Paland
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Code Description Pages PDF
2003-10-01 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-02-20 TRNA Transmittal of New Application 1 View
2001-02-20 SPEC Specification 13 View
2001-02-20 CLM Claims 5 View
2001-02-20 ABST Abstract 1 View
2001-02-20 DRW Drawings-only black and white line drawings 2 View
2001-02-20 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,668,547
App. No.
09/785,660
Filed
2001-02-20
Granted
2003-12-30
Pub. No.
US20010020362A1
Examiner
TRAN, BINH Q
Art Unit
3748
PTA
0 days