Granted Patent
Utility
US 4,389,930 · App. 06/283,045
Pressure sensing latch for a round baler
Inventor:
Paul C. Rutschilling
Patented Case
View Patent ↗
Granted: Jun 28, 1983
Filed: Jul 13, 1981
Inventor
Paul C. Rutschilling
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.