IP Library Granted Patent US 6,390,869
Granted Patent Utility
US 6,390,869 · Confirmation No. 4508

FOUR STROKE ENGINE WITH VALVE TRAIN ARRANGEMENT

⬇ PDF
Code Description Pages PDF
2001-02-28 TRNA Transmittal of New Application 2 View
2001-02-28 SPEC Specification 53 View
2001-02-28 CLM Claims 10 View
2001-02-28 ABST Abstract 1 View
2001-02-28 DRW Drawings-only black and white line drawings 36 View
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Quick Facts
Patent No.
US 6,390,869
App. No.
09/794,240
Filed
2001-02-28
Granted
2002-05-21
Pub. No.
US20010053640A1
Art Unit
3617
PTA
-166 days