Disposable all-purpose container assembly

Envelopes – wrappers – and paperboard boxes – Paper or paperboard cup – Insulated

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Details

229 584, 229402, 229939, B65D 328

Patent

active

061165034

ABSTRACT:
A disposable all-purpose container assembly includes a disposable frustoconical container formed from polymer coated paper and a saddle-like insulation attachment straddling an associated portion of the container sidewall and mounted in fixed position on the sidewall. A raw edge of the sidewall blank is sealed with polymer tape to prevent wicking or migration of liquid from the container into the sidewall. The tape also enhances the bond along the sidewall seam. The insulation attachment has a plurality of spaced apart ribs which engage the outer surface of the sidewall. The ribs, and portions of the outer surface of the sidewall and inner surface of the insulation attachment define air spaces between the container and the insulation attachment. The insulation attachment has a pair of handle sections movable to a holding position for optional use. A ribbed insulation sleeve provided with the handle sections foldable to a holding position to form a handle for optional use on a frustoconical all-purpose container of disposable type is also disclosed.

REFERENCES:
patent: 1771765 (1930-07-01), Benson
patent: 2661889 (1953-12-01), Phinney
patent: 2775382 (1956-12-01), Kayat
patent: 2988967 (1961-06-01), Dudnick et al.
patent: 3137431 (1964-06-01), Crouse et al.
patent: 3908523 (1975-09-01), Shikaya
patent: 4102454 (1978-07-01), Karevaara
patent: 4230235 (1980-10-01), Di Amico
patent: 4934591 (1990-06-01), Bantleon
patent: 5147067 (1992-09-01), Effertz
patent: 5697550 (1997-12-01), Varano et al.

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