Receptacles – Closures – With closure opening arrangements for means
Patent
1977-09-06
1979-01-16
Hall, George T.
Receptacles
Closures
With closure opening arrangements for means
220271, B65D 4132
Patent
active
041345177
ABSTRACT:
Improved depressible tab provided with a nose for easy open end closure members and the like, wherein an improved pressure relief means in the form of a unique vent arrangement is incorporated in the nose portion of the depressible tab.
REFERENCES:
patent: 3980034 (1976-09-01), Delenham et al.
patent: 4018178 (1977-04-01), Klein et al.
Calrow Paul E.
Hall George T.
Hansen Frank M.
Kaiser Aluminum & Chemical Corporation
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