Granted Patent
Utility
US 5,436,722 · App. 08/036,758
Device for optimally illuminate bottles for bottom inspection
Inventor:
Leo Baldwin
Patented Case
View Patent ↗
Granted: Jul 25, 1995
Filed: Mar 25, 1993
Inventor
Leo Baldwin
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.