Granted Patent
Utility
US 5,778,820 · App. 08/633,811
Apparatus and method for controlling feed received by animals while being automatically milked
Inventors:
Cornelis van der Lely, Karel Van Den Berg
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Apr 16, 1996
Inventors
Cornelis van der Lely
Karel Van Den Berg
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.