Granted Patent
Utility
US 5,320,130 · App. 08/047,968
Valve block assembly for I.S. machine
Inventor:
Joseph A. Borbone
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: Apr 15, 1993
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.