Granted Patent
Utility
US 6,716,470 · App. 09/929,639
Method and apparatus for making an animal feed gel using a cooled pipe
Inventors:
Kent J. Lanter, Brian Sorenson
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Aug 14, 2001
Inventors
Kent J. Lanter
Brian Sorenson
Assignee (at issue)
PURINA MILLS, LLC
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.