Granted Patent
Utility
US 4,419,913 · App. 06/294,686
Method of cutting patterns in web material
Inventors:
Eduard Schutt, Günter HELL
Patented Case
View Patent ↗
Granted: Dec 13, 1983
Filed: Aug 20, 1981
Inventors
Eduard Schutt
Günter HELL
Assignee (at issue)
Aristo Graphic Systeme GmbH & Co. KG
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.