Granted Patent
Utility
US 4,785,657 · App. 06/891,871
Transfer feed mechanism for power presses
Inventor:
Ronald Votava
Patented Case
View Patent ↗
Granted: Nov 22, 1988
Filed: Jul 30, 1986
Inventor
Ronald Votava
Assignee (at issue)
Connell Limited Partnership
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.