Optimized fuel management system for direct injection ethanol enhancement of gasoline engines | Patent Number 10619580

US 10619580 B2
Application Number16662429
Publication NumberUS 20200056557 A1
Pendency5 months, 23 days
Filled DateOct 24, 2019
Priority DateNov 18, 2004
Publication DateFeb 20, 2020
Expiration DateNov 18, 2024
Inventor/ApplicantsJohn B. Heywood
Daniel R. Cohn
Leslie Bromberg
ExaminesTRAN, LONG T
Art Unit3747
Technology Center3700
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