Bottles and jars – Nonrefillable – Guard or valve type
Patent
1975-10-30
1977-05-24
Hall, George T.
Bottles and jars
Nonrefillable
Guard or valve type
215224, 215256, 215316, 220276, 220306, B65D 102, B65D 1700
Patent
active
040249760
ABSTRACT:
An improved package is described of the type used for packaging food products and other products. A molded plastic container is sealed with a closure cap. In order to prevent unauthorized or undetected opening of the container, a tamperproofing means is provided in the form of a tamperproofing band molded integrally with the container. This band is positioned so that it encloses at least the bottom edge of the closure cap skin when the cap is applied to the container. This requires at least a portion of the band to be removed before the cap can be removed from the container.
REFERENCES:
patent: 3672528 (1972-06-01), Faulstich
patent: 3716162 (1973-02-01), Botkin
patent: 3817420 (1974-06-01), Heisler
patent: 3841512 (1974-10-01), Botkin
patent: 3858748 (1975-01-01), Marco
patent: 3940004 (1976-02-01), Faulstich
Anchor Hocking Corporation
Hall George T.
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