Granted Patent
Utility
US 4,506,909 · App. 06/453,153
Shock absorber control system and method of controlling the same
Inventors:
Noriyuki Nakashima, Yoshinori Ishiguro
Patented Case
View Patent ↗
Granted: Mar 26, 1985
Filed: Dec 27, 1982
Inventors
Noriyuki Nakashima
Yoshinori Ishiguro
Assignee (at issue)
Nippondenso 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.