Package for single film stack
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 1, 1981
Grant Date -
N/A
app pub date -
Jul 5, 1978
filing date -
Jul 8, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A package which loads a stack of single films into an internally bladed daylight cassette, has a waisted middle part accommodating the stack, a strip for retaining the package in the cassette, a transverse weld following the retaining strip, a pull tab for pulling the package out of the cassette, a transverse weld in the pull tab and a pair of longitudinal welds in the upper and lower side of the pull tab with widened portions in the zone where the cassette blades enter, which welds continue to the transverse weld.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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