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US4387804A Expired / Lapsed US ⏱️ 0.0 years remaining

Convertible pill cup package

Assignee: WestRock Minnesota Corp
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Filing: 1982-02-08
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Granted: 1983-06-14
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Expires: 2002-02-08
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Abstract

Abstract A package for containing a preselected amount of a product in the form of a pill or the like is adapted to be converted for use as a cup for containing liquid and includes a pair of sidewalls made of paperboard which are joined together along three mutual edges thereof, the fourth mutual edges defining the top of the cup. A support flap is connected by a perforated score line along an edge of one of the sidewalls at the top of the cup and has a plastic blister bonded to one face thereof within which a pill or other product may be contained. The support flap is provided with an aperture therein registering with the interior of the blister and a frangible closure, preferably a metal foil, is secured in overlapping relationship to the aperture to prevent loss of the product prior to the time of use. Spaced fold lines in the sidewalls allow folding of the package to a compact condition for storage, and the support flap may be torn away from the top of the cup during use to allow ready access to the product.

Inventors

  • 👤 John J. Austin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 11:04
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/70; B65D85/804; B65D85/816; A; A61; A61J; A61J1/00; A61J1/03; A61J1/035; B65D81/00; B65D81/36; A61J7/00; A61J7/0015; A61J7/0046; Y; Y10; Y10S; Y10S206/00; Y10S206/828

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 179 words
A package comprising paperboard and adapted for containing a preselected amount of a product therein, said package being usable as a cup and comprising: (a) a pair of side walls joined along mutual edges thereof to define a cup; (b) a top edge of each of said side walls being unattached to each other to define an open mouth for said cup; (c) a support flap connected along a first fold line to one of said top edges of said side walls and extending therefrom; (d) packaging means secured to one face of said support flap for containing said product; (e) a pair of closely spaced additional parallel fold lines laterally traversing each of said side walls to divide said side walls into equal portions thereby dividing said cup into opposite halves; (f) said support flap being folded about said first fold line against one of said side walls; and (g) said side walls being folded about said additional fold lines so as to sandwich said support flap and said packaging means between said opposite halves of said cup.
Claim 2
Dependent Claim 179 words
A package comprising paperboard and adapted for containing a preselected amount of a product therein, said package being usable as a cup and comprising: (a) a pair of side walls joined along mutual edges thereof to define a cup; (b) a top edge of each of said side walls being unattached to each other to define an open mouth for said cup; (c) a support flap connected along a first fold line to one of said top edges of said side walls and extending therefrom; (d) packaging means secured to one face of said support flap for containing said product; (e) a pair of closely spaced additional parallel fold lines laterally traversing each of said side walls to divide said side walls into equal portions thereby dividing said cup into opposite halves; (f) said support flap being folded about said first fold line against one of said side walls; and (g) said side walls being folded about said additional fold lines so as to sandwich said support flap and said packaging means between said opposite halves of said cup.

References Cited (Backward Citations)

DE37930C Cited
US1025937A Cited
US2475294A Cited
US3526317A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-06-13 1986-12-13 1987-06-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-06-13 1990-12-13 1991-06-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-06-13 1994-12-13 1995-06-14 $7700.00 Window Closed / Lapsed

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