Granted Patent
Utility
US 6,581,717 · App. 09/701,059
Hydraulic steering arrangement
Inventors:
Ole Vincentz Sørensen, John Børsting, Lars Sund Mortensen, John Kristensen, Peter Gade Peistrup
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Jan 17, 2001
Inventors
Ole Vincentz Sørensen
John Børsting
Lars Sund Mortensen
John Kristensen
Peter Gade Peistrup
Assignee (at issue)
Sauer-Danfoss Holding A/S
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.