Tamper-resistant leakproof container

Claim 2

An enclosed container, comprising: a top, comprising: a top panel; a plurality of exterior side panels having interior surfaces and extending downwardly from said top panel; a first top connecting panel foldably connected to a first of said exterior side panels; a second top connecting panel foldably connected to a second of said exterior side panels and to said first top connecting panel; said top connecting panels being positioned against one another and against the interior surface of one of said exterior side panels such that one of said top connecting panels is exposed, the one of said top connecting panels that is exposed defining a first opening therethrough; a top retention panel foldably connected to the lowermost horizontal edge of said one exterior side panel, said top retention panel being folded up against said exposed top connecting panel; and a top locking tab defined in said top retention panel, said top locking tab extending into said first opening in said exposed top connecting panel; and a bottom, comprising: a bottom panel; a plurality of interior side panels having exterior surfaces and extending upwardly from said bottom panel; a first bottom connecting panel foldably connected to a first of said interior side panels; a second bottom connecting panel foldably connected to a second of said interior side panels and to said first bottom connecting panel; said bottom connecting panels being positioned against one another and against the exterior surface of one of said interior side panels such that one of said bottom connecting panels is exposed, the one of said bottom connecting panels that is exposed defining a second opening therethrough; a bottom retention panel foldably connected to the uppermost horizontal edge of said one interior side panel, said bottom retention panel being folded down against said exposed bottom connecting panel; and a bottom locking tab defined in said bottom retention panel, said bottom locking tab extending into said second opening in said exposed bottom connecting panel.

Claim 3

The enclosed container of claim 1, wherein said top is positioned over said bottom so that the interior surfaces of said top connecting panels face the exterior surfaces of said bottom connecting panels.

Claim 4

The enclosed container of claim 2, further comprising: a bottom tamper tab extending from said bottom retention panel and positioned so that an unexposed surface thereof faces said bottom connecting panels; a top tamper tab extending from said top retention panel and positioned so that an unexposed surface thereof faces said top connecting panels.

Claim 5

The enclosed container of claim 3, wherein said unexposed surfaces of said tamper tabs come in contact when said top panel is moved upwards in relation to said bottom panel.

Claim 6

The enclosed container of claim 3, wherein at least one surface of one of said tamper tabs contacts at least one surface of another of said tamper tabs when said top panel is moved upward in relation to said bottom panel.

Claim 7

A composite one piece blank of foldable sheet material for forming a container, said blank comprising: a bottom panel; a pair of side panels foldably connected along opposite sides of said bottom panel; a pair of end panels foldably connected to said bottom panel between said side panels; a first connecting panel foldably connected to each end of said side panels, each first connecting panel defining a first opening therethrough; a second connecting panel foldably connected to each end of said end panels, each second connecting panel defining a second opening therethrough; a retention panel foldably connected an outermost edge of each of said end panels opposite said bottom panel; and a pair of locking tabs extending outwardly from each retention panel, and positioned to align with said first and second openings.

Claim 8

A composite one piece blank of foldable sheet material for forming a container, said blank comprising: a bottom panel; a pair of side panels foldably connected along opposite sides of said bottom panel; a pair of end panels foldably connected to said bottom panel between said side panels; a first connecting panel foldably connected to each end of said side panels, each first connecting panel defining a first opening therethrough; a second connecting panel foldably connected to each end of said end panels, each second connecting panel defining a second opening therethrough; a retention panel foldably connected an outermost edge of each of said end panels opposite said bottom panel; and a pair of locking tabs extending outwardly from each retention panel, and positioned to align with said first and second openings.

Claim 9

A container formed of foldable sheet material, said container comprising: a bottom panel; a side panel extending upwardly from said bottom panel; an end panel extending upwardly from said bottom panel adjacent to said side panel and defining an uppermost horizontal edge; a first connecting panel foldably connected to said side panel, said first connecting panel defining a first opening therethrough; a second connecting panel foldably connected to said end panel, said second connecting panel defining a second opening therethrough at least partially overlapping said first opening; one side of said second connecting panel being positioned against said end panel and said first connecting panel being positioned against the other side of said second connecting panel; a retention panel foldably connected to the uppermost horizontal edge of said end panel, said retention panel being folded down against said first connecting panel; and a locking tab defined on said retention panel, said locking tab extending into said first opening in said first connecting panel.

Claim 10

A container formed of foldable sheet material, said container comprising: a bottom panel; a side panel extending upwardly from said bottom panel; an end panel extending upwardly from said bottom panel adjacent to said side panel and defining an uppermost horizontal edge; a first connecting panel foldably connected to said side panel, said first connecting panel defining a first opening therethrough; a second connecting panel foldably connected to said end panel, said second connecting panel defining a second opening therethrough at least partially overlapping said first opening; one side of said second connecting panel being positioned against said end panel and said first connecting panel being positioned against the other side of said second connecting panel; a retention panel foldably connected to the uppermost horizontal edge of said end panel, said retention panel being folded down against said first connecting panel; and a locking tab defined on said retention panel, said locking tab extending into said first opening in said first connecting panel.

Claim 11

The container of claim 2, wherein said locking tab comprise a head portion and a neck portion.

Claim 12

The container of claim 8, wherein said neck portion is foldably connected to the outermost horizontal edge of said retention panel and said head portion extends outwardly from said neck portion.

Claim 13

The container of claim 9, wherein said head portion is wider than said first opening, and has a beveled corner positioned to pass into said slot.

Claim 14

The container of claim 10, wherein said head portion further defines an edge positioned to be trapped by said slot when said head portion is inserted into said first opening.

Claim 15

The container of claim 7, wherein said second opening is rectangular in shape.

Claim 16

The container of claim 7, further comprising a retention opening defined along a portion of the fold connecting said retention panel to said end panel and a retention tab extending from an upper edge of each of said connecting panels, each of said retention tabs extending into said retention opening.

Claim 17

The container of claim 7, wherein said first opening is rectangular in shape and defines a cutout slot extending outwardly from each bottom corner of said first opening; and said locking tab defining a side edge on each opposite side of said locking tab, said side edges partially extending into said first opening such that each one of said side edges contacts an edge of one of said slots to frictionally maintain a portion of said locking tab within said opening.

Claim 18

A container formed of foldable sheet material, said container comprising: a bottom panel; a side panel extending upwardly from said bottom panel; an end panel extending upwardly from said bottom panel adjacent to said side panel and defining an uppermost horizontal edge; a connecting panel foldably connected to said side panel, said connecting panel defining a opening therethrough, said opening comprising a rectangular opening having an angled cutout slot extending outwardly from each bottom corner of said opening; a retention panel foldably connected to the uppermost horizontal edge of said end panel, said retention panel being folded down against said connecting panel; and a locking tab defined on said retention panel and positioned to partially extend into said opening, said locking tab comprising: a neck portion foldably connected to said retention panel; and a head portion connected to said neck portion, said head portion defining an angled edge extending from said neck at an angle such that said angled edge is parallel to said angled slot when said locking tab is partially extended into said opening.

Claim 19

A container formed of foldable sheet material, said container comprising: a bottom panel; a side panel extending upwardly from said bottom panel; an end panel extending upwardly from said bottom panel adjacent to said side panel and defining an uppermost horizontal edge; a connecting panel foldably connected to said side panel, said connecting panel defining a opening therethrough, said opening comprising a rectangular opening having an angled cutout slot extending outwardly from each bottom corner of said opening; a retention panel foldably connected to the uppermost horizontal edge of said end panel, said retention panel being folded down against said connecting panel; and a locking tab defined on said retention panel and positioned to partially extend into said opening, said locking tab comprising: a neck portion foldably connected to said retention panel; and a head portion connected to said neck portion, said head portion defining an angled edge extending from said neck at an angle such that said angled edge is parallel to said angled slot when said locking tab is partially extended into said opening.

Claim 20

A container formed of foldable sheet material, said container comprising: a bottom panel; a first side panel extending upwardly from a first side of said bottom panel; a second side panel extending upwardly from a second side of said bottom panel; a first end panel extending upwardly from a first end of said bottom panel adjacent to said first side panel; a second end panel extending upwardly from a second end of said bottom panel adjacent to said second side panel; a first connecting panel foldably connected to said first side panel, said first connecting panel defining a first opening therethrough; a second connecting panel foldably connected to said first end panel, said second connecting panel defining a second opening therethrough at least partially overlapping said first opening; a third connecting panel foldably connected to said second side panel, said third connecting panel defining a third opening therethrough; a fourth connecting panel foldably connected to said second end panel, said fourth connecting panel defining a fourth opening therethrough at least partially overlapping said third opening; one side of said second connecting panel being positioned against said first end panel and said first connecting panel being positioned against the other side of said second connecting panel; one side of said fourth connecting panel being positioned against said second end panel and said third connecting panel being positioned against the other side of said fourth connecting panel; a first retention panel foldably connected to an uppermost horizontal edge of said first end panel, said first retention panel being folded down against said first connecting panel; a second retention panel foldably connected to an uppermost horizontal edge of said second end panel, said second retention panel being folded down against said third connecting panel; a first locking tab defined on said first retention panel, said first locking tab extending into said first opening in said first connecting panel; and a second locking tab defined on said second retention panel, said second locking tab extending into said third opening in said third connecting panel.

Claim 21

A container formed of foldable sheet material, said container comprising: a bottom panel; a first side panel extending upwardly from a first side of said bottom panel; a second side panel extending upwardly from a second side of said bottom panel; a first end panel extending upwardly from a first end of said bottom panel adjacent to said first side panel; a second end panel extending upwardly from a second end of said bottom panel adjacent to said second side panel; a first connecting panel foldably connected to said first side panel, said first connecting panel defining a first opening therethrough; a second connecting panel foldably connected to said first end panel, said second connecting panel defining a second opening therethrough at least partially overlapping said first opening; a third connecting panel foldably connected to said second side panel, said third connecting panel defining a third opening therethrough; a fourth connecting panel foldably connected to said second end panel, said fourth connecting panel defining a fourth opening therethrough at least partially overlapping said third opening; one side of said second connecting panel being positioned against said first end panel and said first connecting panel being positioned against the other side of said second connecting panel; one side of said fourth connecting panel being positioned against said second end panel and said third connecting panel being positioned against the other side of said fourth connecting panel; a first retention panel foldably connected to an uppermost horizontal edge of said first end panel, said first retention panel being folded down against said first connecting panel; a second retention panel foldably connected to an uppermost horizontal edge of said second end panel, said second retention panel being folded down against said third connecting panel; a first locking tab defined on said first retention panel, said first locking tab extending into said first opening in said first connecting panel; and a second locking tab defined on said second retention panel, said second locking tab extending into said third opening in said third connecting panel.