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US4397416A Expired / Lapsed US ⏱️ 0.0 years remaining

Handle access flap

Assignee: Domtar Inc
•
Filing: 1981-11-23
•
Granted: 1983-08-09
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Expires: 2001-11-23
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Abstract

Abstract Access to the handle or hand hole in the central partition of a beer box or the like is provided by means of an access flap formed from a top panel and positioned adjacent to but on one side of the partition panel, a first fold line connects a main panel to three spaced part connecting panels each of which is foldably connected to a top panel of the box by aligned connecting fold lines parallel to the first fold line. Tabs extend from the top panel between each pair of adjacent connecting panels to the first fold line. These tabs are positioned immediately over a pair of adjacent bottles and extend beyond the top of the bottles toward the partition by an amount sufficient to permit the main panel and connecting panels to move into the box by folding about the connecting fold lines. The movement of the main panel is limited by engagement of the main panel with the bottles or the caps on the bottles so that the main panel remains in position to protect the hand from engaging the tops of the bottles.

Inventors

  • 👤 Richard E. Bishop

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 07:38
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/12; B65D71/36; B65D2571/00; B65D2571/00123; B65D2571/00333; B65D2571/00339; B65D2571/00432; B65D2571/00438; B65D2571/0045; B65D2571/00456; B65D2571/00648; B65D2571/00654; B65D2571/0066; B65D2571/00709; B65D2571/00722

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 242 words
A box comprising a top wall, bottom wall, side wall, a central partition, a hand hole formed in said partition adjacent said top wall, an access flap formed in said top wall to provide access to said hand hole in said partition, said access flap comprising a main panel adjacent to but positioned on one side of said hand hole, a first fold line connecting the main panel to three spaced apart connecting panels, each of which is foldably connected to said top wall by a connecting fold line, said connecting fold lines being in axial alignment and substantially parallel to said first fold line and to said partition, two tabs projecting from said top wall toward a hand hole one between each pair of adjacent said connecting panels terminating in a free end edge, contacting edges on said main panel adjacent to said free edges, said tabs positioned to immediately overlie a pair of adjacent bottle tops when said box is filled with bottles, said contacting edges being positioned between said tops and said partition, the spacing between said contacting edges and said tops being sufficient to permit said main panel to move into said box by an amount limited by contact of said bottles by said main panel and into a position wherein said main panel protects a hand extending through an access hole formed in said top wall by movement of said access flap from engagement with said tops.
Claim 2
Dependent Claim 242 words
A box comprising a top wall, bottom wall, side wall, a central partition, a hand hole formed in said partition adjacent said top wall, an access flap formed in said top wall to provide access to said hand hole in said partition, said access flap comprising a main panel adjacent to but positioned on one side of said hand hole, a first fold line connecting the main panel to three spaced apart connecting panels, each of which is foldably connected to said top wall by a connecting fold line, said connecting fold lines being in axial alignment and substantially parallel to said first fold line and to said partition, two tabs projecting from said top wall toward a hand hole one between each pair of adjacent said connecting panels terminating in a free end edge, contacting edges on said main panel adjacent to said free edges, said tabs positioned to immediately overlie a pair of adjacent bottle tops when said box is filled with bottles, said contacting edges being positioned between said tops and said partition, the spacing between said contacting edges and said tops being sufficient to permit said main panel to move into said box by an amount limited by contact of said bottles by said main panel and into a position wherein said main panel protects a hand extending through an access hole formed in said top wall by movement of said access flap from engagement with said tops.
Claim 3
Dependent Claim 32 words
A box as defined in claim 1 wherein said engagement sections engage caps forming parts of said bottles when said access flap is folded into said box to provide said access hole.
Claim 4
Dependent Claim 57 words
A box as defined in claim 1 wherein said contact sections engage said bottles when said access flap is folded into said box to form said access hole immediately below caps forming parts of said bottles, but in a position to protect said hand extending through the access hole from engagement with said caps on said bottles.

References Cited (Backward Citations)

CA458683A Cited
US2684759A Cited
GB766964A Cited
FR1232539A Cited
US3554402A Cited
CA909180A Cited
US3692232A Cited
US3747801A Cited
US3807625A Cited
US3820710A Cited
US4345711A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-08-08 1987-02-07 1987-08-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-08-08 1991-02-07 1991-08-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-08-08 1995-02-07 1995-08-09 $7700.00 Window Closed / Lapsed

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