Granted Patent
Utility
US 5,582,209 · App. 08/323,466
Valve block assembly for I.S. machine
Inventor:
Joseph A. Borbone
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Oct 14, 1994
Inventor
Joseph A. Borbone
Assignee (at issue)
Emhart Glass Machinery Investments 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.