Granted Patent
Utility
US 4,246,639 · App. 05/918,291
Start and warm up features for electronic fuel management systems
Inventors:
Ralph W. Carp, Roman O. Marchak
Patented Case
View Patent ↗
Granted: Jan 20, 1981
Filed: Jun 22, 1978
Inventors
Ralph W. Carp
Roman O. Marchak
Assignee (at issue)
Bendix Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.