Granted Patent
Utility
US 4,487,322 · App. 06/424,687
Method for inspecting glass containers
Inventor:
John W. Juvinall
Patented Case
View Patent ↗
Granted: Dec 11, 1984
Filed: Sep 27, 1982
Inventor
John W. Juvinall
Assignee (at issue)
Owens-Illinois 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.