Granted Patent
Utility
US 5,144,124 · App. 07/615,233
Glass container inspection machine with plot display of container and light intensity
Inventor:
Robert A. Hansen
Patented Case
View Patent ↗
Granted: Sep 1, 1992
Filed: Nov 19, 1990
Inventor
Robert A. Hansen
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.