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US4793494A Expired / Lapsed US ⏱️ 0.0 years remaining

Break-apart container

Assignee: Baxter International Inc
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Filing: 1987-06-08
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Granted: 1988-12-27
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Expires: 2007-06-08
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Abstract

Abstract A break-apart container which comprises: abutting first and second compartments, the first and second compartments each defining a facing wall that lies against the facing wall of the outer compartment in face-to-face relation. The facing walls may be sealed together only with manually frangible seals, and the break-apart container is retained within a wrapper.

Inventors

  • 👤 Eugene W. Gordon, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 08:18
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48024; B65D5/48048; B65D5/32; B65D5/322; B65D5/324; B65D5/325; B65D5/54; B65D5/5495

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 235 words
A break-apart container which comprises: abutting first and second compartments, said first and second compartments each being defined by an inner member having a central web portion and opposed flange portions carried on said web portion to exhibit an I-shaped cross-section, said central web portion defining a pair of facing walls folded together along a fold line during container formation, said facing walls respectively facing each compartment and abutting against the facing wall of the other compartment in face-to-face relation, said fold line being severed during container formation, and said facing walls being sealed together only with manually frangible seal means and integral with each other only through said seal means; said container also comprising an outer member that folds about said inner member to enclose spaces between said opposed flange portions, said outer member defining abutting ends adjacent one end of said facing walls, said abutting ends being essentially unsealed to each other, and said outer member also defining a transverse line of tearing weakness to permit severing said outer member in half, said transverse line of weakness being adjacent and along an end of said facing walls opposed to said one end, said outer member being sealed to said inner member, whereby said compartments may be separated by breaking said manually frangible seal means between the facing walls and said transverse line of tearing weakness without first opening the first and second compartments.
Claim 2
Dependent Claim 235 words
A break-apart container which comprises: abutting first and second compartments, said first and second compartments each being defined by an inner member having a central web portion and opposed flange portions carried on said web portion to exhibit an I-shaped cross-section, said central web portion defining a pair of facing walls folded together along a fold line during container formation, said facing walls respectively facing each compartment and abutting against the facing wall of the other compartment in face-to-face relation, said fold line being severed during container formation, and said facing walls being sealed together only with manually frangible seal means and integral with each other only through said seal means; said container also comprising an outer member that folds about said inner member to enclose spaces between said opposed flange portions, said outer member defining abutting ends adjacent one end of said facing walls, said abutting ends being essentially unsealed to each other, and said outer member also defining a transverse line of tearing weakness to permit severing said outer member in half, said transverse line of weakness being adjacent and along an end of said facing walls opposed to said one end, said outer member being sealed to said inner member, whereby said compartments may be separated by breaking said manually frangible seal means between the facing walls and said transverse line of tearing weakness without first opening the first and second compartments.
Claim 3
Dependent Claim 12 words
The break-apart container of claim 1 which is retained within wrapping means.
Claim 4
Dependent Claim 59 words
The container of claim 1 in which punch-out hand hole means are provided, said hand hole means defining a pair of punch-out hand holes positioned adjacent a junction line between angled walls of said container, each punch-out hand hole being positioned on a different wall and spaced to permit a hand to pass through both holes for convenient gripping.
Claim 5
Dependent Claim 38 words
The container of claim 3 in which said punch-out hand hole means are provided at opposed ends of said container, one hand hole of each of said hand hole means being connected to tear line container opening means.
Claim 6
Dependent Claim 307 words
A break-apart container which comprises: abutting first and second compartments, said first and second compartments each defining a facing wall that lies against the facing wall of the other compartment in face-to-face relation, said facing walls being sealed together only with manually frangible seal means, said facing walls being otherwise separate and non-integral with the other facing wall, said container comprising an inner member defining said facing walls through a central web portion, said central web portion being formed by a pair of panels which are folded together along a fold line which has been subsequently severed prior to formation of the container, said inner member carrying opposed flange portions carried on said web portion to exhibit an I-shaped cross-section to define spaces between said opposed flange portions, said container comprising an outer member that folds about the inner member to enclose the spaces between said opposed flange portions, said outer member defining abutting ends adjacent one end of said facing walls, said ends being essentially unsealed to each other, and said outer member also defining a transverse line of tearing weakness to permit severing said outer member in half, said transverse line of tearing weakness being positioned adjacent and along an end of said facing walls opposed to said one end, said outer member being sealed to said inner member, whereby said first and second compartments may be separated by breaking said manually frangible seal means and said transverse line of weakness without opening said first or second compartment, each of said first and second compartments defining punch-out hand hole means, said hand hole means defining a pair of punch-out hand holes positioned adjacent the junction line between angled walls of said container, each punch-out hand hole being positioned on a different wall and spaced to permit hands to extend through both holes for convenient gripping.
Claim 7
Dependent Claim 307 words
A break-apart container which comprises: abutting first and second compartments, said first and second compartments each defining a facing wall that lies against the facing wall of the other compartment in face-to-face relation, said facing walls being sealed together only with manually frangible seal means, said facing walls being otherwise separate and non-integral with the other facing wall, said container comprising an inner member defining said facing walls through a central web portion, said central web portion being formed by a pair of panels which are folded together along a fold line which has been subsequently severed prior to formation of the container, said inner member carrying opposed flange portions carried on said web portion to exhibit an I-shaped cross-section to define spaces between said opposed flange portions, said container comprising an outer member that folds about the inner member to enclose the spaces between said opposed flange portions, said outer member defining abutting ends adjacent one end of said facing walls, said ends being essentially unsealed to each other, and said outer member also defining a transverse line of tearing weakness to permit severing said outer member in half, said transverse line of tearing weakness being positioned adjacent and along an end of said facing walls opposed to said one end, said outer member being sealed to said inner member, whereby said first and second compartments may be separated by breaking said manually frangible seal means and said transverse line of weakness without opening said first or second compartment, each of said first and second compartments defining punch-out hand hole means, said hand hole means defining a pair of punch-out hand holes positioned adjacent the junction line between angled walls of said container, each punch-out hand hole being positioned on a different wall and spaced to permit hands to extend through both holes for convenient gripping.
Claim 8
Dependent Claim 15 words
The container of claim 5 in which said break-apart container is retained within wrapping means.
Claim 9
Dependent Claim 38 words
The container of claim 5 in which said punch-out hand hole means are provided at opposed ends of said container, one hand hole of each of said hand hole means being connected to tear line container opening means.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-12-27 1992-06-27 1992-12-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-12-27 1996-06-27 1996-12-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-12-27 2000-06-27 2000-12-27 $7700.00 Window Closed / Lapsed

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