Granted Patent
Utility
US 6,126,771 · App. 08/894,378
Corrugated cardboard manufacturing process
Inventors:
Hans Mosburger, Edmund Bradatsch
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Dec 10, 1997
Inventors
Hans Mosburger
Edmund Bradatsch
Assignee (at issue)
BHS CORRUGATED MASCHINEN- UND ANLAGENBAU GMBH
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.