Granted Patent
Utility
US 5,807,225 · App. 08/594,288
Apparatus for fabricating paperboard packaging
Inventors:
Ulrich G. Nowacki, Guillermo Rojas, William J. Baird
Patented Case
View Patent ↗
Granted: Sep 15, 1998
Filed: Jan 30, 1996
Inventors
Ulrich G. Nowacki
Guillermo Rojas
William J. Baird
Assignee (at issue)
Inland Paperboard and Packaging, 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.