Granted Patent
Utility
US 6,814,027 · App. 10/242,271
Milker unit detacher for rotary milking parlor
Inventors:
Patrick M. Hein, Jeffrey S. Hanson, Michael Heinrich, Frank Hoelscher, Larry G. Larson, Peter Kaever, Karsten Schönrock
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Sep 12, 2002
Inventors
Patrick M. Hein
Jeffrey S. Hanson
Michael Heinrich
Frank Hoelscher
Larry G. Larson
Peter Kaever
Karsten Schönrock
Assignee (at issue)
WestfaliaSurge, 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.