US4311269A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-cell divider carton
Assignee: WestRock Minnesota Corp
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Filing: 1980-05-30
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Granted: 1982-01-19
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Expires: 2000-05-30
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
2026-11-04 15:47
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48002; B65D5/48004
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
240 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 secured to a side edge of said rear wall positioned within the interior of said carton between said front, rear, and side walls, 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 (rear) wall and the portion of said divider panel secured to said front wall 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
240 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 secured to a side edge of said rear wall positioned within the interior of said carton between said front, rear, and side walls, 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 (rear) wall and the portion of said divider panel secured to said front wall 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
54 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 of strips connecting said divider wall to the portion of said divider wall panel secured to said rear wall of said carton.
Claim 4
Dependent Claim
33 words
The carton of claim 2 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 5
Dependent Claim
32 words
The carton of claim 2 wherein said bottom wall includes a plurality of interleaved flaps locked together, one of said flaps being connected to each of said side, rear and front walls.
Claim 6
Dependent Claim
24 words
The carton of claim 2 wherein said front, rear and side walls form a tubular enclosure substantially in the shape of a rectangular parallelopiped.
Claim 7
Dependent Claim
14 words
A unitary, planar paperboard blank for constructing the multi-cell divider carton of claim 1.
Claim 8
Dependent Claim
14 words
A unitary, planar paperboard blank for constructing the multi-cell divider carton of claim 2.
Claim 9
Dependent Claim
14 words
A unitary, planar paperboard blank for constructing the multi-cell divider carton of claim 3.
Claim 10
Dependent Claim
14 words
A unitary, planar paperboard blank for constructing the multi-cell divider carton of claim 4.
Claim 11
Dependent Claim
14 words
A unitary, planar paperboard blank for constructing the multi-cell divider carton of claim 5.
Claim 12
Dependent Claim
232 words
A blank for constructing a multi-cell divider carton comprising: a first panel for forming 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 fourth 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 an edge of the second panel, 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 portions, 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 13
Dependent Claim
232 words
A blank for constructing a multi-cell divider carton comprising: a first panel for forming 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 fourth 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 an edge of the second panel, 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 portions, 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 14
Dependent Claim
42 words
The blank of claim 11 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 15
Dependent Claim
20 words
The blank of claim 12 wherein said bottom panel portion is laterally displaced with respect to said top panel portion.
Claim 16
Dependent Claim
18 words
The blank of claim 13 wherein said central panel portion includes an fold line extending the length thereof.
Claim 17
Dependent Claim
15 words
The blank of claim 14 wherein said central panel portion includes a line of adhesive.
Claim 18
Dependent Claim
15 words
The blank of claim 15 wherein said top panel portion includes a line of adhesive.
Claim 19
Dependent Claim
22 words
The blank of claim 14 wherein said central panel portion fold line is coincident with the top edge of said second panel.
Claim 20
Dependent Claim
34 words
The blank of claim 11 wherein a bottom wall flap is foldably connected to a bottom edge of the other of said first and second panels and each of said third and fourth panels.
Claim 21
Dependent Claim
23 words
The blank of claim 18 wherein each of the bottom flaps connected to said third and fourth panels includes a hook-shaped edge portion.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-01-18 | 1985-07-20 | 1986-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-01-18 | 1989-07-20 | 1990-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-01-18 | 1993-07-20 | 1994-01-19 | $7700.00 | Window Closed / Lapsed |