IP Library › Granted Patent US 6,662,791
Granted Patent Utility
US 6,662,791 · Confirmation No. 1453

FOUR-CYCLE OVERHEAD VALVE ENGINE

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2007-04-19 C.AD Change of Address 1 View
2007-04-19 LET. Miscellaneous Incoming Letter 1 View
2007-04-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-10-23 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-02-07 TRNA Transmittal of New Application 5 View
2003-02-07 A.PE Preliminary Amendment 5 View
2003-02-07 SPEC Specification 12 View
2003-02-07 CLM Claims 2 View
2003-02-07 ABST Abstract 1 View
2003-02-07 DRW Drawings-only black and white line drawings 4 View
2003-02-07 OATH Oath or Declaration filed 4 View
2003-02-07 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,662,791
App. No.
10/360,425
Filed
2003-02-07
Granted
2003-12-16
Pub. No.
US20030150438A1
Art Unit
3747
PTA
0 days