Granted Patent
Utility
US 5,129,155 · App. 07/591,783
Automatic screen registration device and method therefor
Inventors:
Richard Hoffman, Aleksander Szyszko
Patented Case
View Patent ↗
Granted: Jul 14, 1992
Filed: Oct 2, 1990
Inventors
Richard Hoffman
Aleksander Szyszko
Assignee (at issue)
M&R Printing Equipment, 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.