Granted Patent
Utility
US 5,383,949 · App. 08/254,182
Glass forehearth
Inventors:
Frank Bubon, Kenneth J. Paul, Steven J. Pinkerton
Patented Case
View Patent ↗
Granted: Jan 24, 1995
Filed: Jun 6, 1994
Inventors
Frank Bubon
Kenneth J. Paul
Steven J. Pinkerton
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.