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US4313554A Expired / Lapsed US ⏱️ 0.0 years remaining

Multi-cell divider carton

Assignee: WestRock Minnesota Corp
•
Filing: 1980-06-02
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Granted: 1982-02-02
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Expires: 2000-06-02
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Abstract

Abstract A carton having a plurality of compartments or cells formed from a single, unitary, paperboard blank.

Inventors

  • 👤 James Montealegre

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 07:47
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48002; B65D5/48004; B65D5/48008

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 231 words
A multi-cell divider carton comprising a front wall, a substantially parallel rear wall, a pair of side walls connecting said front and rear walls, a bottom wall, a top wall cover element hingedly connected to said rear wall, and a divider panel within the interior of said carton between said front, rear, and side wall, said divider panel including a portion secured to said rear wall and a second portion secured to said front wall, a divider wall substantially parallel to and spaced from said front and rear walls extending substantially the entire width of said carton between said side walls, said divider wall being hingedly connected to said first divider wall portion secured to said rear wall by a first set of a plurality of parallelogram strips hingedly connected to said portion secured to said rear wall and said divider wall, and a second set of a plurality of parallelogram strips extending between a portion of said divider panel secured to said front wall and a portion of said divider panel secured to said rear wall of above said first set of parallelogram strips extending between the portion of said divider panel secured to said rear wall and said divider wall, said first and second sets of parallelogram strips having individual strips lying in corresponding vertical planes to form with said divider wall a plurality of compartments within said carton.
Claim 2
Dependent Claim 231 words
A multi-cell divider carton comprising a front wall, a substantially parallel rear wall, a pair of side walls connecting said front and rear walls, a bottom wall, a top wall cover element hingedly connected to said rear wall, and a divider panel within the interior of said carton between said front, rear, and side wall, said divider panel including a portion secured to said rear wall and a second portion secured to said front wall, a divider wall substantially parallel to and spaced from said front and rear walls extending substantially the entire width of said carton between said side walls, said divider wall being hingedly connected to said first divider wall portion secured to said rear wall by a first set of a plurality of parallelogram strips hingedly connected to said portion secured to said rear wall and said divider wall, and a second set of a plurality of parallelogram strips extending between a portion of said divider panel secured to said front wall and a portion of said divider panel secured to said rear wall of above said first set of parallelogram strips extending between the portion of said divider panel secured to said rear wall and said divider wall, said first and second sets of parallelogram strips having individual strips lying in corresponding vertical planes to form with said divider wall a plurality of compartments within said carton.
Claim 3
Dependent Claim 19 words
The carton of claim 1 wherein said divider panel is secured to a bottom edge of said front wall.
Claim 4
Dependent Claim 53 words
The carton of claim 1 wherein each of the parallelogram strips of said second set of strips is approximately twice the length of each of the parallelogram strips of said first set strips connecting said divider wall to the portion of said divider wall panel secured to said rear wall of said carton.
Claim 5
Dependent Claim 33 words
The carton of claim 3 wherein front wall includes a cut-out portion, and said top wall includes a hinged tuck flap received within said carton enclosure to cover said front wall cut-out portion.
Claim 6
Dependent Claim 19 words
The carton of claim 3 wherein said bottom wall includes a hinged tuck flap received within said carton enclosure.
Claim 7
Dependent Claim 24 words
The carton of claim 3 wherein said front and rear side walls form a tubular enclosure substantially in the shape of a rectangular parallelopiped.
Claim 8
Dependent Claim 14 words
A unitary, planar paperboard blank for constructing the multi-cell divider carton of claim 1.
Claim 9
Dependent Claim 14 words
A unitary, planar paperboard blank for constructing the multi-cell divider carton of claim 2.
Claim 10
Dependent Claim 14 words
A unitary, planar paperboard blank for constructing the multi-cell divider carton of claim 3.
Claim 11
Dependent Claim 14 words
A unitary, planar paperboard blank for constructing the multi-cell divider carton of claim 4.
Claim 12
Dependent Claim 14 words
A unitary, planar paperboard blank for constructing the multi-cell divider carton of claim 5.
Claim 13
Dependent Claim 14 words
A unitary, planar paperboard blank for constructing the multi-cell divider carton of claim 6.
Claim 14
Dependent Claim 239 words
A blank for constructing a multi-cell divider carton comprising: a first panel for fomring the front wall of said carton, a second panel for forming the rear wall of said carton, a third panel for forming a side wall of said carton foldably connected between parallel edges of said first and second panels, a fourth panel for forming a side wall of said carton foldably connected to an opposite edge of said first panel, a glue flap foldably connected to an opposite edge of said second panel, a cover flap for said carton foldably connected to a top edge of one of said first and second panels, a bottom wall flap for said carton foldably connected to a bottom edge of one of said first and second panels, and a divider panel for the interior of said carton foldably connected to a bottom edge of the other one of said first and second panels, said divider panel including a top panel portion, a bottom panel portion substantially the mirror image of said top panel portion, and a central portion between said top and bottom panel portion, said central portion having a plurality of aligned, trapezoidal portions wherein the base of one said trapezoidal portions coincides with the top edge of an immediately succeeding one, the coincidental bases of each said trapezoidal portions being hingedly connected to each of said top and bottom panel portions by a parallelogram shaped strip.
Claim 15
Dependent Claim 239 words
A blank for constructing a multi-cell divider carton comprising: a first panel for fomring the front wall of said carton, a second panel for forming the rear wall of said carton, a third panel for forming a side wall of said carton foldably connected between parallel edges of said first and second panels, a fourth panel for forming a side wall of said carton foldably connected to an opposite edge of said first panel, a glue flap foldably connected to an opposite edge of said second panel, a cover flap for said carton foldably connected to a top edge of one of said first and second panels, a bottom wall flap for said carton foldably connected to a bottom edge of one of said first and second panels, and a divider panel for the interior of said carton foldably connected to a bottom edge of the other one of said first and second panels, said divider panel including a top panel portion, a bottom panel portion substantially the mirror image of said top panel portion, and a central portion between said top and bottom panel portion, said central portion having a plurality of aligned, trapezoidal portions wherein the base of one said trapezoidal portions coincides with the top edge of an immediately succeeding one, the coincidental bases of each said trapezoidal portions being hingedly connected to each of said top and bottom panel portions by a parallelogram shaped strip.
Claim 16
Dependent Claim 42 words
The blank of claim 13 wherein the strips connecting the trapezoidal portions of said central portion to said top panel portion are approximately twice the length of the strips connecting the trapezoidal portion of said central portion to said bottom panel portion.
Claim 17
Dependent Claim 20 words
The blank of claim 14 wherein said bottom panel portion is laterally displaced with respect to said top panel portion.
Claim 18
Dependent Claim 18 words
The blank of claim 15 wherein said central panel portion includes a fold line extending the length thereof.
Claim 19
Dependent Claim 15 words
The blank of claim 16 wherein said central panel portion includes a line of adhesive.
Claim 20
Dependent Claim 14 words
The blank of claim 17 wherein said top panel includes a line of adhesive.

References Cited (Backward Citations)

US2883098A Cited
US2979226A Cited
US2943763A Cited
US3070258A Cited
US3625412A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-02-01 1985-08-03 1986-02-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-02-01 1989-08-03 1990-02-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-02-01 1993-08-03 1994-02-02 $7700.00 Window Closed / Lapsed

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