Pipette unitizer and shipper

Claim 2

A container for holding a plurality of elongated objects upright in a predetermined array pattern, comprising: an upper array holding panel having a plurality of openings therethrough in a predetermined array pattern; a lower array holding panel lying beneath, substantially parallel to and spaced from said upper array holding panel, said lower array holding panel having a plurality of openings therethrough that substantially match in vertical alignment and in array pattern the plurality of openings in the upper array holding panel; and collapsible spacing means connected between said upper and lower array holding panels for holding said panels in aligned, spaced relation until frangible connections in said spacing means are fractured by compressive force exerted on the upper and lower array holding panels causing them to move toward each other.

Claim 3

The container of claim 1 wherein said spacing means comprise side panels connected to said lower array holding panel at frangible connections that, when fractured, permit the upper and lower array holding panels to move toward each other.

Claim 4

The container of claim 2 wherein the container is made of paperboard and the frangible connections are located at fold lines between the lower array holding panel and the side panels, said fold lines being weakened and made frangible in response to said compressive force by cuts in the paperboard.

Claim 5

The container of claim 1 further comprising a pair of opposed end guide flaps, each said end guide flap being connected to the upper array holding panel at a fold line and extending downward from said fold line.

Claim 6

The container of claim 4 wherein the container is made of paperboard and the spacing means comprises opposed side panels extending between and generally perpendicular to the end guide flaps and between and generally perpendicular to the lower and upper array holding panels, each said side panel being connected between said lower and upper array holding panels at a pair of parallel fold lines, a first fold line lying between each side panel and the upper array holding panel and a second fold line lying between each side panel and the lower array holding panel, said second fold line being weakened and made frangible in response to said compressive force by cuts in the paperboard to form said frangible connection.

Claim 7

The container of claim 4 wherein each end guide panel extends downward below the lower array holding panel to form a pair of support legs for the container.

Claim 8

The container of claim 6, further comprising a base enclosure receptacle, said base enclosure receptacle being sized to snugly contact the end guide flap support legs and to form an enclosure beneath the lower array holding panel.

Claim 9

A container for holding a plurality of elongated objects upright in a predetermined array pattern, comprising: a pair of substantially parallel, opposed end guide panels; an upper array holding panel connected to and extending between and being perpendicular to said end guide panels and having a plurality of openings therethrough in a predetermined array pattern; a lower array holding panel extending between and perpendicular to said end guide panels and lying beneath and parallel to the upper array holding panel, said lower array holding panel having a plurality of openings therethrough that substantially match in vertical alignment and in array pattern the plurality of openings in the upper array holding panel, said lower array holding panel being connected to said upper array holding panel by collapsible spacing means for holding said panels in aligned, spaced relation until said spacing means are fractured by a compressive force exerted on said upper and lower array holding panels, causing them to move toward each other.

Claim 10

A container for holding a plurality of elongated objects upright in a predetermined array pattern, comprising: a pair of substantially parallel, opposed end guide panels; an upper array holding panel connected to and extending between and being perpendicular to said end guide panels and having a plurality of openings therethrough in a predetermined array pattern; a lower array holding panel extending between and perpendicular to said end guide panels and lying beneath and parallel to the upper array holding panel, said lower array holding panel having a plurality of openings therethrough that substantially match in vertical alignment and in array pattern the plurality of openings in the upper array holding panel, said lower array holding panel being connected to said upper array holding panel by collapsible spacing means for holding said panels in aligned, spaced relation until said spacing means are fractured by a compressive force exerted on said upper and lower array holding panels, causing them to move toward each other.

Claim 11

The container of claim 8 wherein said spacing means comprise side panels connected to said lower array holding panel at frangible connections that, when fractured in response to said compressive force, permit the upper and lower array holding panels to move toward each other.

Claim 12

A flat blank for forming a tray for holding a plurality of elongated objects comprising: a first generally rectangular array holding panel having a plurality of openings therethrough in a predetermined pattern and two pairs of opposed perimeter edges; a pair of side panels attached to one of the pairs of opposed perimeter edges of said first array holding panel; a pair of end guide flaps attached to the other pair of opposed perimeter edges of said first array holding panel; a second generally rectangular array holding panel having two pairs of opposed perimeter edges and a plurality of openings therethrough in a predetermined pattern, said second array holding panel being detachably attached to one of said side panels along one of the perimeter edges of said second array holding panel, said second array holding panel being substantially equal in surface area and outline to said first array holding panel; a glue flap detachably attached to said second array holding panel at the perimeter edge of said second array holding panel opposite the perimeter edge attached to one of said side panels; and two pairs of end tabs, each said pair of end tabs comprising extensions of one of said side panels and being foldably connected to one of said sidewalls at fold lines substantially collinear with those perimeter edges of the first array holding panel at which the end flaps are attached.

Claim 13

A flat blank for forming a tray for holding a plurality of elongated objects comprising: a first generally rectangular array holding panel having a plurality of openings therethrough in a predetermined pattern and two pairs of opposed perimeter edges; a pair of side panels attached to one of the pairs of opposed perimeter edges of said first array holding panel; a pair of end guide flaps attached to the other pair of opposed perimeter edges of said first array holding panel; a second generally rectangular array holding panel having two pairs of opposed perimeter edges and a plurality of openings therethrough in a predetermined pattern, said second array holding panel being detachably attached to one of said side panels along one of the perimeter edges of said second array holding panel, said second array holding panel being substantially equal in surface area and outline to said first array holding panel; a glue flap detachably attached to said second array holding panel at the perimeter edge of said second array holding panel opposite the perimeter edge attached to one of said side panels; and two pairs of end tabs, each said pair of end tabs comprising extensions of one of said side panels and being foldably connected to one of said sidewalls at fold lines substantially collinear with those perimeter edges of the first array holding panel at which the end flaps are attached.

Claim 14

The blank according to claim 10, wherein said first array holding panel and said second array holding panel comprise an array of holes whereby, when the perimeters of said panels are collinear, the array of holes on the respective panels are in substantial alignment.

Claim 15

The blank according to claim 11, wherein said side panels and said end guide flaps are connected to said first array holding panel at fold lines and said second array holding panel is connected to one of said side panels at a fold line parallel to the fold line connecting said one side panels to the first array holding panel, whereby said blank may be folded into a tray configuration with said first and second array holding panels lying in spaced, parallel relationship with the side panels extending therebetween, the thickness of said tray being defined by the width of said side panels.

Claim 16

The tray according to claim 10, wherein said first and second array holding panels are of substantially equal size and each has substantially the same predetermined pattern of openings.

Claim 17

The blank according to claim 10 wherein said second array holding panel and said glue flap are connected to said blank by frangible fold lines whereby said second array holding panel may be separated from said blank along said frangible fold lines.

Claim 18

The blank according to claim 10 wherein said end tabs have cooperatively interlocking hook-shaped ends.

Claim 19

A two-part container for holding a plurality of elongated objects upright in a predetermined array pattern comprising: a first container part comprising an upper array holding panel having a plurality of openings therethrough in a predetermined array pattern; a lower array holding panel lying beneath and spaced from said upper array holding panel, said lower array holding panel having a plurality of openings therethrough that substantially match in vertical alignment and in array pattern the plurality of openings in the upper array holding panel; and spacing means connected between said upper and lower array holding panels for holding said panels in aligned, spaced relation until frangible connections in said spacing means are fractured by a compressive force exerted on said upper and lower array holding panels causing them to move toward each other; and a second container part comprising an open-topped box having a base panel and a pair of substantially parallel support flaps extending substantially vertically upward from said base panel, for engaging said first container part and supporting it above said base panel with said upper array holding panel lying substantially parallel to said base panel and spaced therefrom to define a cavity between said base panel and said first container part into which the elongated objects may extend.

Claim 20

A two-part container for holding a plurality of elongated objects upright in a predetermined array pattern comprising: a first container part comprising an upper array holding panel having a plurality of openings therethrough in a predetermined array pattern; a lower array holding panel lying beneath and spaced from said upper array holding panel, said lower array holding panel having a plurality of openings therethrough that substantially match in vertical alignment and in array pattern the plurality of openings in the upper array holding panel; and spacing means connected between said upper and lower array holding panels for holding said panels in aligned, spaced relation until frangible connections in said spacing means are fractured by a compressive force exerted on said upper and lower array holding panels causing them to move toward each other; and a second container part comprising an open-topped box having a base panel and a pair of substantially parallel support flaps extending substantially vertically upward from said base panel, for engaging said first container part and supporting it above said base panel with said upper array holding panel lying substantially parallel to said base panel and spaced therefrom to define a cavity between said base panel and said first container part into which the elongated objects may extend.

Claim 21

The two part container of claim 16 wherein said first container part has a generally rectangular box shape and has a set of interengaging end flaps, each set including an end guide flap and a pair of end tabs, at each of two opposed ends of the rectangular box shape and one of said support flaps of said second container is inserted to lie adjacent the flaps of each of said set of interengaging end flaps.

Claim 22

The two part container of claim 17 wherein the end guide flap associated with each set of interengaging end flaps of said first container part is an interior end guide flap extending downward from said first container part toward said base and each of said support flaps engages and lies adjacent to a surface of each interior end guide flap that faces the cavity.

Claim 23

The two part container of claim 18 wherein each of said support flaps engages the surface of the upper array holding panel that faces the lower array holding panel.

Claim 24

The two part container of claim 16 wherein said upper and lower array holding panels are substantially parallel to each other and said spacing means comprises collapsible spacing means for holding the upper and lower array holding panels in aligned, spaced, parallel relation, said spacing means being connected to said lower array holding panel at frangible connections that, when fractured, permit the upper and lower array holding panels to move toward each other.