Granted Patent
Utility
US 6,146,261 · App. 09/167,159
Method and apparatus for producing and filling a tubular packaging casing
Inventors:
Olaf Bienert, Fritz Rake, Ortwin Ruschitschka
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Oct 6, 1998
Inventors
Olaf Bienert
Fritz Rake
Ortwin Ruschitschka
Assignee (at issue)
Poly-clip System 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.