Process and apparatus for wrapping cigarette packs in transparent film
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United States of America Patent
Stats
-
Feb 12, 1991
Grant Date -
N/A
app pub date -
Jun 2, 1987
filing date -
Jun 4, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A process and apparatus for wrapping cigarette packages in transparent film, in which the transparent film is expanded as a result of heating before being wound around the cigarette package and bonded to itself. A tear-open strip is mated with and subsequently bonded to the film during the heating thereof.
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