Granted Patent
Utility
US 4,129,328 · App. 05/807,978
Plate handling apparatus with load deflection compensation
Inventor:
Edmund R. Littell
Patented Case
View Patent ↗
Granted: Dec 12, 1978
Filed: Jun 20, 1977
Inventor
Edmund R. Littell
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.