Dispensing – With frangible closure for outlet
Patent
1997-07-18
1999-11-23
Bomberg, Kenneth
Dispensing
With frangible closure for outlet
2203593, 2203594, B65D 4706
Patent
active
059884592
ABSTRACT:
A child-resistant package includes a multilayered polymeric tray having a basin and a brim. The tray has a plastic structural layer and a bonding layer. A multilayered polymeric cover has a cross-oriented, tear-resistant layer, a bonding layer, and a moisture-barrier layer between the tear-resistant layer and the bonding layer of the cover. The bonding layer of the cover is sealed to the bonding layer of the brim of the tray to form a closed cavity between the tray and the cover.
REFERENCES:
patent: 2705579 (1955-04-01), Mason
patent: 3521805 (1970-07-01), Ward
patent: 3575325 (1971-04-01), Leeds
patent: 3721360 (1973-03-01), Collie
patent: 4974732 (1990-12-01), Sullivan et al.
patent: 5009894 (1991-04-01), Hsiao
patent: 5318824 (1994-06-01), Itaya et al.
Crapser James R.
Nelson Dave E.
Bomberg Kenneth
S. C. Johnson & Son Inc.
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