Granted Patent
Utility
US 6,711,482 · App. 10/421,848
Vehicular suspension rigidity controlling apparatus and method with roll-over preventive feature
Inventors:
Kohtaro Shiino, Fumiyuki Yamaoka
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: Apr 24, 2003
Inventors
Kohtaro Shiino
Fumiyuki Yamaoka
Assignee (at issue)
Hitachi Unisia Automotive, 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.