Granted Patent
Utility
US 4,912,918 · App. 07/255,680
Apron tensioning method for round balers
Inventors:
Richard E. Jennings, Robert A. Wagstaff, H. Nevin Lausch
Patented Case
View Patent ↗
Granted: Apr 3, 1990
Filed: Oct 11, 1988
Inventors
Richard E. Jennings
Robert A. Wagstaff
H. Nevin Lausch
Assignee (at issue)
Ford New Holland, 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.