Granted Patent
Utility
US 4,353,776 · App. 06/217,655
Laminating machine with wrinkle prevention system
Inventors:
Joseph D. Giulie, Michael Sabo
Patented Case
View Patent ↗
Granted: Oct 12, 1982
Filed: Dec 18, 1980
Inventors
Joseph D. Giulie
Michael Sabo
Assignee (at issue)
General Binding Corporation
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.