Granted Patent
Utility
US 6,237,530 · App. 09/566,127
Implement for automatically milking animals, such as cows
Inventors:
Alexander van der Lely, Karel Van Den Berg, Franciscus J. A. de Groen, Willen A. F. van der Weele
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: May 5, 2000
Inventors
Alexander van der Lely
Karel Van Den Berg
Franciscus J. A. de Groen
Willen A. F. van der Weele
Assignee (at issue)
Maasland, N.V., a Dutch Limited Liability Company
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.