Granted Patent
Utility
US 6,182,734 · App. 09/196,970
Apparatus for sealing tubular or bag-shaped packaging casings
Inventors:
Detlef Ebert, Klaus Wissel
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Nov 20, 1998
Inventors
Detlef Ebert
Klaus Wissel
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.