Receptacles – Closures – Removable closure retained by ductile in situ deformation
Patent
1988-03-31
1989-01-03
Hall, George T.
Receptacles
Closures
Removable closure retained by ductile in situ deformation
220281, 215321, 150 55, B65D 4116, B65D 4118
Patent
active
047950560
ABSTRACT:
A cover for closing an opening of a container which is easily removable from the container. The cover is elongated and has two opposite narrow ends and two opposite elongated ends. The cover is attached to the container by latching means positioned at the narrow ends. The container includes an outwardly extending lip positioned on the upper edge of the container. The cover includes a flange resting on the outwardly extending lip. The latching means includes an inwardly extending protrusion extending from a connecting portion of the latching means beneath the outwardly extending lip to lock the latching means to the container. The cover includes pressure points for deforming the cover in an elongated direction. Latching means are provided on the narrow ends and may be released by deforming the cover in an elongated direction.
REFERENCES:
patent: 1676868 (1928-07-01), Peterson
patent: 3208620 (1965-09-01), Herdering
patent: 3351227 (1967-11-01), Collie
patent: 3448888 (1969-06-01), Smith et al.
patent: 3484016 (1969-12-01), Turner
patent: 4180178 (1979-12-01), Turner
Gerber Products Company
Hall George T.
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