Granted Patent
Utility
US 4,345,753 · App. 06/150,567
Process and apparatus for aligning paper documents
Inventor:
Robert A. Marshall
Patented Case
View Patent ↗
Granted: Aug 24, 1982
Filed: May 16, 1980
Inventor
Robert A. Marshall
Assignee (at issue)
A.C. Nielsen Company
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.