Granted Patent
Utility
US 4,238,919 · App. 06/025,171
Automatic bale ejection drive override means
Inventor:
Charles A. Parrish
Patented Case
View Patent ↗
Granted: Dec 16, 1980
Filed: Mar 29, 1979
Inventor
Charles A. Parrish
Assignee (at issue)
Sperry Corp.
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.