Granted Patent
Utility
US 5,388,562 · App. 08/054,139
Fuel injection control system for internal combustion engine
Inventors:
Akira Sekiguchi, Yuichi Kitano, Kazumasa Kurihara, Masahiko Shinagawa
Patented Case
View Patent ↗
Granted: Feb 14, 1995
Filed: Apr 30, 1993
Inventors
Akira Sekiguchi
Yuichi Kitano
Kazumasa Kurihara
Masahiko Shinagawa
Assignee (at issue)
Zexel GmbH
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.