Granted Patent
Utility
US 6,572,353 · App. 09/994,005
Hydraulic gerotor motor having a valve plate adjacent the toothed wheel
Inventor:
Gunnar Hansen
Patented Case
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Granted: Jun 3, 2003
Filed: Nov 16, 2001
Inventor
Gunnar Hansen
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.