Granted Patent
Utility
US 5,475,601 · App. 08/196,307
Control for glassware forming system including bidirectional network gateway
Inventor:
David K. Hwang
Patented Case
View Patent ↗
Granted: Dec 12, 1995
Filed: Feb 15, 1994
Inventor
David K. Hwang
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.