Granted Patent
Utility
US 5,220,506 · App. 07/612,998
Anti-skid control system for an automotive vehicle that includes an arrangement for varying the braking pressure and the braking pressure hold time
Inventors:
Kazutaka Kuwana, Tsuyoshi Yoshida, Hiroyuki Ichikawa, Kenji Tozu
Patented Case
View Patent ↗
Granted: Jun 15, 1993
Filed: Nov 15, 1990
Inventors
Kazutaka Kuwana
Tsuyoshi Yoshida
Hiroyuki Ichikawa
Kenji Tozu
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.