Granted Patent
Utility
US 5,957,549 · App. 08/839,317
Hydraulic braking pressure control system for an automotive vehicle
Inventors:
Hiroyuki Nagai, Tadao Saito, Kenji Asano
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Apr 17, 1997
Inventors
Hiroyuki Nagai
Tadao Saito
Kenji Asano
Assignee (at issue)
AISIN SEIKI KABUSHIKI KAISHA
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.