IP Library Granted Patent US 6,552,439
Granted Patent Utility
US 6,552,439 · Confirmation No. 3207

METHOD AND APPARATUS FOR CONTROLLING ENGINE OVERSPEED DUE TO LUBE OIL INGESTION

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Code Description Pages PDF
2006-12-11 C.AD Change of Address 1 View
2006-12-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-07-23 TRNA Transmittal of New Application 4 View
2002-07-23 DRW Drawings-only black and white line drawings 2 View
2002-05-24 TRNA Transmittal of New Application 7 View
2002-05-24 A.PE Preliminary Amendment 2 View
2002-05-24 SPEC Specification 12 View
2002-05-24 CLM Claims 4 View
2002-05-24 ABST Abstract 1 View
2002-05-24 DRW Drawings-only black and white line drawings 2 View
2002-05-24 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,552,439
App. No.
10/154,581
Filed
2002-05-24
Granted
2003-04-22
Pub. No.
US20020175521A1
Art Unit
2834
PTA
0 days