Granted Patent
Utility
US 6,036,615 · App. 09/239,236
Forced convection axle cooling
Inventors:
David Young, Mark Charles Barnholt
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Jan 28, 1999
Inventors
David Young
Mark Charles Barnholt
Assignee (at issue)
DANA LIMITED
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.