Granted Patent
Utility
US 6,430,923 · App. 09/642,296
Loop flushing circuit
Inventor:
Siegfried Meier
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Aug 18, 2000
Inventor
Siegfried Meier
Assignee (at issue)
SAUER-DANFOSS INC.
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.