Granted Patent
Utility
US 4,748,801 · App. 07/037,490
System for automatically controlling bale shape in round balers
Inventors:
Ronald T. Sheehan, Robert M. VanGinhoven, Stephen C. Schlotterbeck
Patented Case
View Patent ↗
Granted: Jun 7, 1988
Filed: Apr 13, 1987
Inventors
Ronald T. Sheehan
Robert M. VanGinhoven
Stephen C. Schlotterbeck
Assignee (at issue)
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.