Granted Patent
Utility
US 6,314,729 · App. 09/508,587
Hydraulic fan drive system having a non-dedicated flow source
Inventors:
Stanley W. Crull, Mark Peterson
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Mar 14, 2000
Inventors
Stanley W. Crull
Mark Peterson
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.