Granted Patent
Utility
US 4,449,500 · App. 06/385,607
Injection compensator for fuel injection pump
Inventors:
Hisatsugu Kawatei, Hidetoshi Saito, Hisashi Nakamura
Patented Case
View Patent ↗
Granted: May 22, 1984
Filed: Jun 7, 1982
Inventors
Hisatsugu Kawatei
Hidetoshi Saito
Hisashi Nakamura
Assignee (at issue)
Diesel Kiki Co., Ltd.
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.