Granted Patent
Utility
US 6,463,877 · App. 09/714,954
Construction including an implement for automatically milking animals
Inventor:
Cornelis van der Lely
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Nov 20, 2000
Inventor
Cornelis van der Lely
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.