Granted Patent
Utility
US 4,787,807 · App. 07/004,221
Apparatus for automatically extracting objects from containers
Inventor:
Hermann Spicher
Patented Case
View Patent ↗
Granted: Nov 29, 1988
Filed: Dec 30, 1986
Inventor
Hermann Spicher
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.