Granted Patent
Utility
US 4,295,645 · App. 06/122,508
Document hopper with eccentric floor cylinders and a front auger
Inventors:
Rathindra Nahar, Robert H. Dietze
Patented Case
View Patent ↗
Granted: Oct 20, 1981
Filed: Feb 19, 1980
Inventors
Rathindra Nahar
Robert H. Dietze
Assignee (at issue)
Burroughs, 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.