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US4126225A Expired / Lapsed US ⏱️ 0.0 years remaining

Poultry container

Assignee: Stone Container Corp
•
Filing: 1977-06-27
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Granted: 1978-11-21
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Expires: 1997-06-27
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Abstract

Abstract A poultry container formed from a single blank of paperboard material adhesively joined along a joint comprises two parallel side walls and two parallel end walls disposed perpendicular to the side walls. The side walls and end walls eachinclude an integral, inwardly foldable bottom flap which provide the container with a closed base portion. Each end wall has an integral, inwardly foldable end flap. The end flaps are divided into first and second hingedly connected body portions which when folded provide the end flaps with a two-ply construction. Each side wall includes an integral side flap which is inwardly foldable over the end flaps to close the container. Each side flap includes a pair of spaced parallel perforated lines which extend from the free edge of the side flap to the respective side wall connected thereto. The perforated lines divide each side flap into a center portion which is disposed between two smaller lateral portions. The container is closed by a pair of closing straps disposed around the container. Each of the straps is parallel with and disposed outside of one of the perforated lines on the side flaps, and is closely adjacent to one of the perforated lines on the side flap such that each strap serves as a cutting edge whereby the central portion of each side flap may be opened along the perforated lines to permit inspection of the poultry within the container.

Inventors

  • 👤 William C. Hyland
  • 👤 Elmer G. Swanson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 10:54
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/54; B65D5/5405; B65D5/541; Y; Y10; Y10S; Y10S229/00; Y10S229/92

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 395 words
A poultry container formed from a single blank of wax saturated paperboard material adhesively joined along a joint comprising: two parallel side walls; two parallel end walls integral with and disposed perpendicular to said side walls, said end walls and side walls each including an inwardly folded bottom flap to provide said container with a closed base portion, said end walls including a drain aperture to permit drainage of excess water from the poultry out of the container; first and second inwardly folded upright side flaps each being hingedly connected along a fold line to one of said side walls, said closure flaps each having a pair of spaced, parallel perforated lines extending through each of said side flaps from an upper edge of the side flap to the fold line connecting the side flap to its respective side wall, said perforated lines dividing each side flap into a central portion disposed between two smaller lateral portions; first and second inwardly foldable end flaps, each being integral with and hingedly connected to one of said end walls, each of said end flaps including a first and second body portion, said body portions being divided by a fold line, such that said first body portions may be folded against said second body portions to provide each end flap with a two-ply construction, said side flaps being folded over said end flaps to close the container; a pair of clothing straps disposed around the container, each of said straps being parallel with and disposed outside of one of the perforated lines on the side flaps, each of said straps being closely adjacent to one of the perforated lines on the side flaps such that each strap serves as a cutting edge whereby the central portions of said side flaps may be opened along the perforated lines thereon to permit inspection of the poultry contained within the container; and two pairs of spaced parallel slits, disposed along the fold line between one of said side flaps and the side wall connected thereto, said pairs of slits being spaced a distance approximately equal to the space between said closing straps, said slits of each pair of slits being spaced a distance approximately equal to the width of one of said closing straps that each strap may be retained in its proper position by one of said pairs of slits.
Claim 2
Dependent Claim 395 words
A poultry container formed from a single blank of wax saturated paperboard material adhesively joined along a joint comprising: two parallel side walls; two parallel end walls integral with and disposed perpendicular to said side walls, said end walls and side walls each including an inwardly folded bottom flap to provide said container with a closed base portion, said end walls including a drain aperture to permit drainage of excess water from the poultry out of the container; first and second inwardly folded upright side flaps each being hingedly connected along a fold line to one of said side walls, said closure flaps each having a pair of spaced, parallel perforated lines extending through each of said side flaps from an upper edge of the side flap to the fold line connecting the side flap to its respective side wall, said perforated lines dividing each side flap into a central portion disposed between two smaller lateral portions; first and second inwardly foldable end flaps, each being integral with and hingedly connected to one of said end walls, each of said end flaps including a first and second body portion, said body portions being divided by a fold line, such that said first body portions may be folded against said second body portions to provide each end flap with a two-ply construction, said side flaps being folded over said end flaps to close the container; a pair of clothing straps disposed around the container, each of said straps being parallel with and disposed outside of one of the perforated lines on the side flaps, each of said straps being closely adjacent to one of the perforated lines on the side flaps such that each strap serves as a cutting edge whereby the central portions of said side flaps may be opened along the perforated lines thereon to permit inspection of the poultry contained within the container; and two pairs of spaced parallel slits, disposed along the fold line between one of said side flaps and the side wall connected thereto, said pairs of slits being spaced a distance approximately equal to the space between said closing straps, said slits of each pair of slits being spaced a distance approximately equal to the width of one of said closing straps that each strap may be retained in its proper position by one of said pairs of slits.
Claim 3
Dependent Claim 26 words
A poultry container as recited in claim 1 in which the joint which binds the container extends down the center of one of the end walls.

References Cited (Backward Citations)

US229045A Cited
US1354656A Cited
US1497898A Cited
US1604182A Cited
US2133021A Cited
US2863597A Cited
GB965219A Cited
US3157344A Cited
US3276666A Cited
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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) 1981-11-20 1982-05-22 1982-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-11-20 1986-05-22 1986-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-11-20 1990-05-22 1990-11-21 $7700.00 Window Closed / Lapsed

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