Granted Patent
Utility
US 6,047,788 · App. 08/887,834
Hydraulic power steering system with dual, double-acting piston-cylinder units
Inventors:
Hubert Bohner, Martin Moser
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: Jul 3, 1997
Inventors
Hubert Bohner
Martin Moser
Assignee (at issue)
Daimlerchrysler 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.