US4951866A — Food container and method

Claim 1

Independent Claim 230 words

A container for storing contents in separate compartments comprising: (a) a first compartment defined by a bottom portion and side portions and having an open portion opposite said bottom portion; (b) a second compartment defined by a bottom portion and side portions and an open portion opposite said bottom portion, said second compartment being adapted to lie over the open portion of said first compartment with said open portion of said first compartment facing the open portion of said second compartment to close said container; (c) a removable insert positionable over the open portion of one of said compartments when said container is open, said insert having a periphery and said insert further having a gripping tab that extends the periphery of said insert beyond at least one of the side portions of said container to facilitate removal of said insert when said insert is positioned between said first and second compartments by grasping said tab portion and pulling said insert from said container while said container is closed; (d) a support tab projecting from the periphery of said insert, opposite said gripping tab, for supporting said insert; and (e) a slot in one of said side portions of said container, said slot located and dimensioned to permit insertion of said supporting tab when said removable insert is in position between said open portions to restrain movement of said insert.

Claim 2

Dependent Claim 230 words

A container for storing contents in separate compartments comprising: (a) a first compartment defined by a bottom portion and side portions and having an open portion opposite said bottom portion; (b) a second compartment defined by a bottom portion and side portions and an open portion opposite said bottom portion, said second compartment being adapted to lie over the open portion of said first compartment with said open portion of said first compartment facing the open portion of said second compartment to close said container; (c) a removable insert positionable over the open portion of one of said compartments when said container is open, said insert having a periphery and said insert further having a gripping tab that extends the periphery of said insert beyond at least one of the side portions of said container to facilitate removal of said insert when said insert is positioned between said first and second compartments by grasping said tab portion and pulling said insert from said container while said container is closed; (d) a support tab projecting from the periphery of said insert, opposite said gripping tab, for supporting said insert; and (e) a slot in one of said side portions of said container, said slot located and dimensioned to permit insertion of said supporting tab when said removable insert is in position between said open portions to restrain movement of said insert.

Claim 3

Dependent Claim 16 words

The container of claim 1 wherein said supporting tab at least partially supports said removable insert.

Claim 4

Dependent Claim 32 words

The container of claim 1 wherein said supporting tab and said gripping tab at least partially supports the weight of said removable insert and the weight of any contents on said insert.

Claim 5

Dependent Claim 41 words

The container of claim 1 wherein the weight of said removable insert and the weight of any contents on said insert is at least partially transmitted through said supporting tab and said gripping tab to said side portions of the container.

Claim 6

Dependent Claim 34 words

The container of claim 4 wherein said transmission of weight prevents substantial deformation and downward movement of the removable insert thereby avoiding deformation of any contents located in said container below said removable insert.

Claim 7

Dependent Claim 59 words

The container of claim 1 wherein said container is adapted for containing a hamburger sandwich comprising from top to bottom, a bun crown, condiments, a hamburger patty and a bun heel, the container being dimensioned so that the first compartment can contain the bun heel and hamburger patty and the second compartment can contain the condiments and bun crown.

Claim 8

Dependent Claim 22 words

The container of claim 1 wherein said slot is located in the side portion of said second compartment opposite said gripping tab.

Claim 9

Dependent Claim 21 words

The container of claim 7 wherein said first compartment defines a bottom compartment and said second compartment defines a top compartment.

Claim 10

Dependent Claim 81 words

The container of claim 1 further comprising hinge means along one side portion of the container hingedly connecting said first and second compartments and allowing the container to be opened by lifting the second compartment up and away from the first compartment and the container can be closed by folding the second compartment over and onto the first compartment while said insert is in position covering the opening of one of said compartments with said support tab disposed within said slot.

Claim 11

Dependent Claim 15 words

The container of claim 9 wherein said insert covers the opening of said second compartment.

Claim 12

Dependent Claim 17 words

The container of claim 1 further comprising latching means for retaining the container in a closed position.

Claim 13

Dependent Claim 16 words

The container of claim 1 wherein said first and second compartments are detachable from each other.

Claim 14

Dependent Claim 12 words

The container of claim 1 wherein said container is constructed of polystyrene.

Claim 15

Dependent Claim 13 words

The container of claim 1 wherein said container is constructed of foamed material.

Claim 16

Dependent Claim 11 words

The container of claim 1 wherein said insert is a platform.

Claim 17

Dependent Claim 27 words

The container of claim 15 wherein said platform is an insulating platform for restricting heat transfer from one of said compartments to the other of said compartments.

Claim 18

Dependent Claim 245 words

A sandwich package for storing sandwich contents in separate compartments comprising: (a) a first compartment defined by a bottom portion and side portions and having an open portion opposite said bottom portion; (b) a second compartment defined by a bottom portion and side portions and having an open portion opposite said bottom portion and a slot in one of said side portions of said second compartment adjacent the open portion of said second compartment; (c) hinge means connecting side portions of said first and second compartments permitting said second compartment to be folded over and onto said first compartment to define an enclosed volume comprising said first and second compartments with the bottom portion of said second compartment defining the top of said package when closed; (d) a removable platform positionable over the open portion of said second compartment, said platform having a periphery, a portion of said periphery defining a support tab projecting from said platform, said support tab dimensioned to allow insertion of said tab into said slot when said platform is positioned over said open portion of said second compartment for restraining said platform from movement and for at least partially supporting the weight of said platform and the weight of any contents located in said second compartment and to prevent the contents of said second compartment from moving said platform away from said second compartment when said package is closed by folding said second compartment over and onto said first compartment.

Claim 19

Dependent Claim 245 words

A sandwich package for storing sandwich contents in separate compartments comprising: (a) a first compartment defined by a bottom portion and side portions and having an open portion opposite said bottom portion; (b) a second compartment defined by a bottom portion and side portions and having an open portion opposite said bottom portion and a slot in one of said side portions of said second compartment adjacent the open portion of said second compartment; (c) hinge means connecting side portions of said first and second compartments permitting said second compartment to be folded over and onto said first compartment to define an enclosed volume comprising said first and second compartments with the bottom portion of said second compartment defining the top of said package when closed; (d) a removable platform positionable over the open portion of said second compartment, said platform having a periphery, a portion of said periphery defining a support tab projecting from said platform, said support tab dimensioned to allow insertion of said tab into said slot when said platform is positioned over said open portion of said second compartment for restraining said platform from movement and for at least partially supporting the weight of said platform and the weight of any contents located in said second compartment and to prevent the contents of said second compartment from moving said platform away from said second compartment when said package is closed by folding said second compartment over and onto said first compartment.

Claim 20

Dependent Claim 100 words

The package of claim 17 further comprising a gripping tab extending said periphery of said platform opposite from said support tab beyond at least one of the side portions of said package when said platform is in position in said slot and over the opening of the second compartment, for facilitating removal of said platform from said package when said package is closed and for supporting said platform, in conjunction with said support tab, and for transferring at least a portion of the weight of the platform and any contents in said compartment to the side portions of the package.

Claim 21

Dependent Claim 36 words

The package of claim 18 wherein said support tab and said gripping tab prevent said platform from being urged into the first compartment, thereby preventing contact and deformation of any contents contained in said first compartment.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1993-08-27	1994-02-26	1994-08-28	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1997-08-27	1998-02-26	1998-08-28	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2001-08-27	2002-02-26	2002-08-28	$7700.00	Window Closed / Lapsed

Food container and method

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag