Granted Patent
Utility
US 5,116,077 · App. 07/610,141
Hydropneumatic suspension system
Inventors:
Dean C. Karnopp, Dietrich Sahm, Walter Klinkner, Dieter V. Scarpatetti
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Nov 7, 1990
Inventors
Dean C. Karnopp
Dietrich Sahm
Walter Klinkner
Dieter V. Scarpatetti
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.