IP Library Granted Patent US 6,736,091
Granted Patent Utility
US 6,736,091 · Confirmation No. 3455

VARIABLE COMPRESSION RATIO CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE

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2004-03-23 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-07-08 RETMAIL Mail returned to USPTO as undelivered 9 View
2003-01-06 TRNA Transmittal of New Application 10 View
2003-01-06 ADS Application Data Sheet 1 View
2003-01-06 SPEC Specification 7 View
2003-01-06 CLM Claims 3 View
2003-01-06 ABST Abstract 2 View
2003-01-06 DRW Drawings-only black and white line drawings 5 View
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Quick Facts
Patent No.
US 6,736,091
App. No.
10/248,289
Filed
2003-01-06
Granted
2004-05-18
Art Unit
3747
PTA
-2 days