IP Library › Granted Patent US 6,499,458
Granted Patent Utility PCT National Stage
US 6,499,458 · Confirmation No. 1556

METHOD FOR OPERATING A FOUR-STROKE RECIPROCATING INTERNAL COMBUSTION ENGINE

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2001-02-26 TRNA Transmittal of New Application 25 View
2001-02-26 TRNA Transmittal of New Application 25 View
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Quick Facts
Patent No.
US 6,499,458
App. No.
09/646,452
Filed
2001-02-26
Granted
2002-12-31
Art Unit
3747
PTA
0 days