Dispensing – With cutter and/or punch – To form dispensing opening in container
Reexamination Certificate
2003-09-08
2009-02-03
Jacyna, J. Casimer (Department: 3754)
Dispensing
With cutter and/or punch
To form dispensing opening in container
C222S087000, C222S083000, C222S541200, C220S278000
Reexamination Certificate
active
07484641
ABSTRACT:
A closable opening device having a frame defining a through hole and fitted about a pierceable portion of a sealed package for pourable food products; a removable threaded cap which screws onto the frame to close the hole; and a tubular cutting member screwed inside the hole and rotated by the cap to travel through the pierceable portion. The cutting member has an end cutting edge, in turn having a main blade, and a number of teeth located behind the main blade and decreasing gradually in height so as to act successively on the pierceable portion.
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Casale Cristiano
De Simoni Sara
Buchanan & Ingersoll & Rooney PC
Jacyna J. Casimer
Tetra Laval Holdings & Finance S.A.
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