Granted Patent
Utility
US 4,471,691 · App. 06/538,717
Printing apparatus with reciprocating feed finger assembly
Inventor:
John D. Mistyurik
Patented Case
View Patent ↗
Granted: Sep 18, 1984
Filed: Oct 3, 1983
Inventor
John D. Mistyurik
Assignee (at issue)
Monarch Marking Systems, 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.