Granted Patent
Utility
US 5,456,571 · App. 08/270,033
Apparatus and method for handling business forms
Inventors:
William R. Schoenherr, Donald J. Nauheimer, Jerome F. Andersen
Patented Case
View Patent ↗
Granted: Oct 10, 1995
Filed: Jul 1, 1994
Inventors
William R. Schoenherr
Donald J. Nauheimer
Jerome F. Andersen
Assignee (at issue)
Wallace Computer Services, 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.