IP Library › Granted Patent US 6,477,991
Granted Patent Utility
US 6,477,991 · Confirmation No. 6016

CRANKCASE WITH INTEGRATED EXHAUST CHAMBERS

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 Code Description Pages PDF
2001-05-17 TRNA Transmittal of New Application 1 View
2001-05-17 SPEC Specification 5 View
2001-05-17 CLM Claims 4 View
2001-05-17 ABST Abstract 1 View
2001-05-17 DRW Drawings-only black and white line drawings 3 View
2001-05-17 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,477,991
App. No.
09/861,135
Filed
2001-05-17
Granted
2002-11-12
Pub. No.
US20010050064A1
Art Unit
3747
PTA
-63 days