Granted Patent
Utility
US 5,008,821 · App. 07/148,685
Computerized process and system for assigning and delivering feed to animals in a feedlot
Inventors:
William C. Pratt, William D. McKillip
Patented Case
View Patent ↗
Granted: Apr 16, 1991
Filed: Jan 26, 1988
Inventors
William C. Pratt
William D. McKillip
Assignee (at issue)
Micro Chemical, 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.