Openable container cover
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United States of America Patent
Stats
-
Mar 25, 1980
Grant Date -
N/A
app pub date -
Dec 21, 1978
filing date -
Dec 21, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A paperboard cover adapted for being marginally secured to a container for prepackaged foods comprises circular and arched cut scores defining a pull tongue therebetween. The pull tongue at its free end defines an easy lift tab communicating with a cutout area between the circular and arched cut scores. A protective paperboard tab spans the cutout area and it partially glued to the upper surface of the cover.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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