Granted Patent
Utility
US 6,481,371 · App. 09/880,370
Gutter and flushing system for milking parlors
Inventors:
Paul A. Eppers, Josh Vrieze
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Jun 13, 2001
Inventors
Paul A. Eppers
Josh Vrieze
Assignee (at issue)
DEC International, 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.