Granted Patent
Utility
US 4,450,741 · App. 06/398,122
Multiple gob shearing mechanism operating in a straight line
Inventor:
Eustace H. Mumford
Patented Case
View Patent ↗
Granted: May 29, 1984
Filed: Jul 14, 1982
Inventor
Eustace H. Mumford
Assignee (at issue)
Owens-Illinois 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.