Granted Patent
Utility
US 4,466,821 · App. 06/452,229
Baffle moving and alignment means for the four gob glass forming machine
Inventors:
George W. Irwin, Eustace H. Mumford
Patented Case
View Patent ↗
Granted: Aug 21, 1984
Filed: Dec 22, 1982
Inventors
George W. Irwin
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.