Granted Patent
Utility
US 4,500,203 · App. 06/429,777
Method and apparatus for inspecting articles
Inventor:
Robert J. Bieringer
Patented Case
View Patent ↗
Granted: Feb 19, 1985
Filed: Sep 30, 1982
Inventor
Robert J. Bieringer
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.