Granted Patent
Utility
US 5,634,699 · App. 08/545,334
Anti-skid control system for a four-wheel drive vehicle
Inventors:
Hiroyuki Ichikawa, Kenji Tanaka
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: Oct 19, 1995
Inventors
Hiroyuki Ichikawa
Kenji Tanaka
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.