Granted Patent
Utility
US 4,454,707 · App. 06/423,633
Crop retainer unit for a baler
Inventors:
Ronald J. Ronayne, Leroy M. Kluver
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Sep 27, 1982
Inventors
Ronald J. Ronayne
Leroy M. Kluver
Assignee (at issue)
The Paul Revere Corporation
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.