Granted Patent
Utility
US 5,953,978 · App. 09/077,966
Hydraulic power steering system
Inventors:
Hubert Bohner, Martin Moser
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Jun 15, 1998
Inventors
Hubert Bohner
Martin Moser
Assignee (at issue)
Daimler-Benz 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.