Granted Patent
Utility
US 4,845,930 · App. 07/189,259
Corn ear cutter machine
Inventor:
Paul W. Dow
Patented Case
View Patent ↗
Granted: Jul 11, 1989
Filed: May 2, 1988
Inventor
Paul W. Dow
Assignee (at issue)
Byron Enterprises, 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.