Granted Patent
Utility
US 4,530,330 · App. 06/546,305
Distribution type fuel injection pump
Inventors:
Toru Sakuranaka, Hachiro Aoki
Patented Case
View Patent ↗
Granted: Jul 23, 1985
Filed: Oct 28, 1983
Inventors
Toru Sakuranaka
Hachiro Aoki
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.