Granted Patent
Utility
US 4,867,778 · App. 07/152,687
Individual section glass forming machine
Inventor:
Steven J. Pinkerton
Patented Case
View Patent ↗
Granted: Sep 19, 1989
Filed: Feb 5, 1988
Inventor
Steven J. Pinkerton
Assignee (at issue)
Emhart Industries, 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.