Granted Patent
Utility
US 4,586,433 · App. 06/507,526
Over the edge printing apparatus with cleaner
Inventors:
David Jaffa, Sandor Szarka
Patented Case
View Patent ↗
Granted: May 6, 1986
Filed: Jun 24, 1983
Inventors
David Jaffa
Sandor Szarka
Assignee (at issue)
Precision Screen Machines, 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.