Granted Patent
Utility
US 4,928,946 · App. 07/198,474
Vertical feed mechanism for documents
Inventors:
Eduard Svyatsky, Jerry Loftis, Thomas Faber
Patented Case
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Granted: May 29, 1990
Filed: May 25, 1988
Inventors
Eduard Svyatsky
Jerry Loftis
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.