Granted Patent
Utility
US 5,743,553 · App. 08/427,047
Active suspension system
Inventors:
Guenter Nagel, Martin Winkler
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Apr 24, 1995
Inventors
Guenter Nagel
Martin Winkler
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.