Granted Patent
Utility
US 4,982,807 · App. 07/413,211
Drive-slip control device for motor vehicles
Inventors:
Walter Hilburger, Siegfried Ochs
Patented Case
View Patent ↗
Granted: Jan 8, 1991
Filed: Sep 27, 1989
Inventors
Walter Hilburger
Siegfried Ochs
Assignee (at issue)
MERCEDES-BENZ GROUP AG
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.