Granted Patent
Utility
US 4,607,833 · App. 06/650,926
Demand document feeder
Inventors:
Eduard Svyatsky, K. George Rabindran, Thomas Faber
Patented Case
View Patent ↗
Granted: Aug 26, 1986
Filed: Sep 14, 1984
Inventors
Eduard Svyatsky
K. George Rabindran
Thomas Faber
Assignee (at issue)
Bell and Howell, LLC
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.