IP Library › Granted Patent US 6,814,064
Granted Patent Utility Small
US 6,814,064 · Confirmation No. 5293

HIGH EFFICIENCY ENGINE WITH VARIABLE COMPRESSION RATIO AND CHARGE (VCRC ENGINE)

Inventor: Kenneth W. Cowans
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2004-10-14 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-04-23 NOA Notice of Allowance and Fees Due (PTOL-85) 5 View
2004-04-23 1449 List of References cited by applicant and considered by examiner 4 View
2004-04-23 892 List of references cited by examiner 1 View
2004-04-23 FOR Foreign Reference 5 View
2004-04-23 FOR Foreign Reference 9 View
2004-04-23 FWCLM Index of Claims 1 View
2004-04-23 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-04-23 SRFW Search information including classification, databases and other search related notes 1 View
2004-04-23 SPEC Specification 1 View
2004-04-20 SRNT Examiner's search strategy and results 3 View
2004-03-09 WFEE Fee Worksheet (SB06) 1 View
2004-03-01 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2003-10-29 TRNA Transmittal of New Application 3 View
2003-10-29 SPEC Specification 36 View
2003-10-29 CLM Claims 9 View
2003-10-29 ABST Abstract 1 View
2003-10-29 DRW Drawings-only black and white line drawings 12 View
2003-10-29 OATH Oath or Declaration filed 3 View
2003-10-29 A.PE Preliminary Amendment 1 View
2003-10-29 SPEC Specification 4 View
2003-10-29 CLM Claims 2 View
2003-10-29 DRW Drawings-only black and white line drawings 17 View
2003-10-29 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-10-29 WCLM Claims Worksheet (PTO-2022) 1 View
2003-10-29 WFEE Fee Worksheet (SB06) 1 View
2003-10-29 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,814,064
App. No.
10/694,770
Filed
2003-10-29
Granted
2004-11-09
Pub. No.
US20040083991A1
Art Unit
3747
PTA
0 days