Receptacles – Closures – Removable closure retained by ductile in situ deformation
Patent
1993-11-23
1995-01-31
Fidei, David T.
Receptacles
Closures
Removable closure retained by ductile in situ deformation
220308, 220380, 220356, 22912525, B65D 4116
Patent
active
053852559
ABSTRACT:
A disposable biodegradable snap-on lid for a recappable annular walled paper container having an annular rim around its upper open end. The lid has a top wall and a depending annular skirt formed by the downward extension of the top wall. The lower portion of the skirt is turned inwardly and upwardly and defines an annular locking ring within the skirt spaced upwardly from the lower end of the downwardly open skirt. The locking ring is sized for snap-over engagement with the rim on the container to releasably secure the lid in capping relation to the container. The annular opening at the lower end of the skirt is sized to receive therein and complement the upper end portion of another lid of like kind to facilitate stacking for dispensing and packaging concepts.
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Kramer Donald
Varano Richard F.
Fidei David T.
Sherwood Tool, Inc.
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