Packaging capable of microwave heating

Claim 2

The combination of a closed packaging container and its foodstuff contents in the form of plural items to be microwave cooked when in the container wherein the packaging container is a box comprising (a) a base tray, said base tray comprising i) a base panel on which the plural items stand and including a front edge, a rear edge and side edges; ii) a front flange connected to and extending upwardly from said base panel front edge; and iii) side flanges connected to and extending upwardly from said base panel side edges respectively; (b) a top, said top comprising: i) a top panel of the same size as the said base panel and having a front edge, a rear edge and side edges; ii) a front flange connected to and extending downwardly from said top panel front edge; and iii) side flanges connected to and extending downwardly from said top panel side edges respectively, and (c) a rear wall connecting the rear edge of the base panel and the rear edge of the top panel, and wherein in the closed condition of the packaging container the flanges of the top and the base tray overlap, and the rear wall is hinged to said top panel so that to open the container the top is hinged relative to the rear wall to a position in which the rear wall and the top panel lie in the same plane and together define a surface of greater area than the base panel alone and onto which the plural items can be spread out so as to be more spread out for more effective microwave cooking.

Claim 3

The combination of a closed packaging container and its foodstuff contents in the form of plural items to be microwave cooked when in the container wherein the packaging container is a box comprising (a) a base tray, said base tray comprising i) a base panel on which the plural items stand and including a front edge, a rear edge and side edges; ii) a front flange connected to and extending upwardly from said base panel front edge; and iii) side flanges connected to and extending upwardly from said base panel side edges respectively; (b) a top, said top comprising: i) a top panel of the same size as the said base panel and having a front edge, a rear edge and side edges; ii) a front flange connected to and extending downwardly from said top panel front edge; and iii) side flanges connected to and extending downwardly from said top panel side edges respectively, and (c) a rear wall connecting the rear edge of the base panel and the rear edge of the top panel, and wherein in the closed condition of the packaging container the flanges of the top and the base tray overlap, and the rear wall is hinged to said base panel so that to open the container the top and rear wall are hinged relative to the base panel to a position in which the rear wall and the base panel lie in the same plane and together define a surface of greater area than the base panel alone and the plural items can be opened out so as to spread out over said surface for more effective microwave cooking.

Claim 4

The combination of a closed packaging container and its foodstuff contents in the form of plural items to be microwave cooked when in the container wherein the packaging container is a box comprising (a) a base tray, said base tray comprising i) a base panel on which the plural items stand and including a front edge, a rear edge and side edges; ii) a front flange connected to and extending upwardly from said base panel front edge; and iii) side flanges connected to and extending upwardly from said base panel side edges respectively; (b) a top, said top comprising: i) a top panel of the same size as the said base panel and having a front edge, a rear edge and side edges; ii) a front flange connected to and extending downwardly from said top panel front edge; and iii) side flanges connected to and extending downwardly from said top panel side edges respectively, and (c) a rear wall connecting the rear edge of the base panel and the rear edge of the top panel, and wherein in the closed condition of the packaging container the flanges of the top and the base tray overlap, and the rear wall is hinged to said base panel so that to open the container the top and rear wall are hinged relative to the base panel to a position in which the rear wall and the base panel lie in the same plane and together define a surface of greater area than the base panel alone and the plural items can be opened out so as to spread out over said surface for more effective microwave cooking.

Claim 5

The combination of a closed packaging container and its foodstuff contents in the form of plural items to be microwave cooked when in the container wherein the packaging container is a box comprising (a) a base tray, said base tray comprising i) a base panel on which the plural items stand and including a front edge, a rear edge and side edges; ii) a front flange connected to and extending upwardly from said base panel front edge; and iii) side flanges connected to and extending upwardly from said base panel side edges respectively; (b) a top, said top comprising: i) a top panel of the same size as the said base panel and having a front edge, a rear edge and side edges; ii) a front flange connected to and extending downwardly from said top panel front edge; and iii) side flanges connected to and extending downwardly from said top panel side edges respectively, (c) a rear wall connecting the rear edge of the base panel and the rear edge of the top panel; and (d) a panel of microwave susceptor material covering the inner surfaces of the top panel and the rear wall, and wherein in the closed condition of the packaging container the flanges of the top and the base tray overlap, and the rear wall is hinged to said top panel so that to open the container the top is hinged relative to the rear wall to a position in which the rear wall and the top panel lie in the same plane and together define a surface which is covered by said microwave susceptor material and is of greater area than the base panel alone and onto which the plural items can be opened out so as to be more spread out for more effective microwave cooking.

Claim 6

The combination of a closed packaging container and its foodstuff contents in the form of plural items to be microwave cooked when in the container wherein the packaging container is a box comprising (a) a base tray, said base tray comprising i) a base panel on which the plural items stand and including a front edge, a rear edge and side edges; ii) a front flange connected to and extending upwardly from said base panel front edge; and iii) side flanges connected to and extending upwardly from said base panel side edges respectively; (b) a top, said top comprising: i) a top panel of the same size as the said base panel and having a front edge, a rear edge and side edges; ii) a front flange connected to and extending downwardly from said top panel front edge; and iii) side flanges connected to and extending downwardly from said top panel side edges respectively, (c) a rear wall connecting the rear edge of the base panel and the rear edge of the top panel; and (d) a panel of microwave susceptor material covering the inner surfaces of the top panel and the rear wall, and wherein in the closed condition of the packaging container the flanges of the top and the base tray overlap, and the rear wall is hinged to said top panel so that to open the container the top is hinged relative to the rear wall to a position in which the rear wall and the top panel lie in the same plane and together define a surface which is covered by said microwave susceptor material and is of greater area than the base panel alone and onto which the plural items can be opened out so as to be more spread out for more effective microwave cooking.

Claim 7

The combination of a closed packaging container and its foodstuff contents in the form of plural items to be microwave cooked when in the container wherein the packaging container is a box comprising (a) a base tray, said base tray comprising i) a base panel on which the loose items stand and including a front edge, a rear edge and side edges; ii) a front flange connected to and extending upwardly from said base panel front edge; and iii) side flanges connected to and extending upwardly from said base panel side edges respectively; (b) a top, said top comprising: i) a top panel of the same size as the said base panel and having a front edge, a rear edge and side edges; ii) a front flange connected to and extending downwardly from said top panel front edge; and iii) side flanges connected to and extending downwardly from said top panel side edges respectively, (c) a rear wall connecting the rear edge of the base panel and the rear edge of the top panel; and (d) a panel of microwave susceptor material covering the inner surfaces of the bottom panel and the rear wall, and wherein in the closed condition of the packaging container the flanges of the top and the base tray overlap, and the rear wall is hinged to said base panel so that to open the container the top and rear wall are hinged relative to the base panel to a position in which the rear wall and the base panel lie in the same plane and together define a surface which is covered by said microwave susceptor material and is of greater area than the base panel alone and the plural items can be spread out so as to be spread out over said surface for more effective microwave cooking.

Claim 8

The combination of a closed packaging container and its foodstuff contents in the form of plural items to be microwave cooked when in the container wherein the packaging container is a box comprising (a) a base tray, said base tray comprising i) a base panel on which the loose items stand and including a front edge, a rear edge and side edges; ii) a front flange connected to and extending upwardly from said base panel front edge; and iii) side flanges connected to and extending upwardly from said base panel side edges respectively; (b) a top, said top comprising: i) a top panel of the same size as the said base panel and having a front edge, a rear edge and side edges; ii) a front flange connected to and extending downwardly from said top panel front edge; and iii) side flanges connected to and extending downwardly from said top panel side edges respectively, (c) a rear wall connecting the rear edge of the base panel and the rear edge of the top panel; and (d) a panel of microwave susceptor material covering the inner surfaces of the bottom panel and the rear wall, and wherein in the closed condition of the packaging container the flanges of the top and the base tray overlap, and the rear wall is hinged to said base panel so that to open the container the top and rear wall are hinged relative to the base panel to a position in which the rear wall and the base panel lie in the same plane and together define a surface which is covered by said microwave susceptor material and is of greater area than the base panel alone and the plural items can be spread out so as to be spread out over said surface for more effective microwave cooking.

Claim 9

The combination of a closed packaging container and its foodstuff contents in the form of spreadable foodstuff to be microwave cooked when in the container wherein the packaging container is a box comprising (a) a base tray, said base tray comprising i) a base panel on which the spreadable foodstuff stands and including a front edge, a rear edge and side edges; ii) a front flange connected to and extending upwardly from said base panel front edge; and iii) side flanges connected to and extending upwardly from said base panel side edges respectively; (b) a top, said top comprising: i) a top panel of the same size as the said base panel and having a front edge, a rear edge and side edges; ii) a front flange connected to and extending downwardly from said top panel front edge; and iii) side flanges connected to and extending downwardly from said top panel side edges respectively; (c) a rear wall connecting the rear edge of the base panel and the rear edge of the top panel; and (d) a panel of microwave susceptor material covering the inner surfaces of the bottom panel and the rear wall, and wherein in the closed condition of the packaging container the flanges of the top and the base tray overlap, and the rear wall is hinged to said base panel so that to open the container the top and rear wall are hinged relative to the base panel to a position in which the rear wall and the base panel lie in the same plane and together define a surface which is covered by said microwave susceptor material and is of greater area than the base panel alone and onto which the spreadable foodstuff can be spread out over the susceptor material for more effective microwave cooking.

Claim 10

The combination of a closed packaging container and its foodstuff contents in the form of spreadable foodstuff to be microwave cooked when in the container wherein the packaging container is a box comprising (a) a base tray, said base tray comprising i) a base panel on which the spreadable foodstuff stands and including a front edge, a rear edge and side edges; ii) a front flange connected to and extending upwardly from said base panel front edge; and iii) side flanges connected to and extending upwardly from said base panel side edges respectively; (b) a top, said top comprising: i) a top panel of the same size as the said base panel and having a front edge, a rear edge and side edges; ii) a front flange connected to and extending downwardly from said top panel front edge; and iii) side flanges connected to and extending downwardly from said top panel side edges respectively; (c) a rear wall connecting the rear edge of the base panel and the rear edge of the top panel; and (d) a panel of microwave susceptor material covering the inner surfaces of the bottom panel and the rear wall, and wherein in the closed condition of the packaging container the flanges of the top and the base tray overlap, and the rear wall is hinged to said base panel so that to open the container the top and rear wall are hinged relative to the base panel to a position in which the rear wall and the base panel lie in the same plane and together define a surface which is covered by said microwave susceptor material and is of greater area than the base panel alone and onto which the spreadable foodstuff can be spread out over the susceptor material for more effective microwave cooking.

Claim 11

The combination of a closed packaging container and its contents in the form of plural items to be microwave cooked when in the container wherein the packaging container is a box comprising (a) a first box shell comprising i) a rear edge panel; ii) side edge panel; iii) top and bottom panels; iv) an open front edge; and v) catch means; and (b) a second box shell slidably located inside the first box shell and comprising i) a front edge panel adjacent the open front edge of the first box shell; ii) side edge panels adjacent the side edge panels of the first box shell; iii) top and bottom panels adjacent the top and bottom panels of the first box shell; iv) an open rear edge adjacent the rear edge of the first box shell; and v) second box shell catch means said second box shell being adapted to be pulled out of the first box shell until the first box shell catch means engages the second box shell catch means to define a limited open position in which the bottom panels of both shells combine to form an extended surface over which the plural items can be spread by shaking the box.

Claim 12

The combination of a closed packaging container and its contents in the form of plural items to be microwave cooked when in the container wherein the packaging container is a box comprising (a) a first box shell comprising i) a rear edge panel; ii) side edge panel; iii) top and bottom panels; iv) an open front edge; and v) catch means; and (b) a second box shell slidably located inside the first box shell and comprising i) a front edge panel adjacent the open front edge of the first box shell; ii) side edge panels adjacent the side edge panels of the first box shell; iii) top and bottom panels adjacent the top and bottom panels of the first box shell; iv) an open rear edge adjacent the rear edge of the first box shell; and v) second box shell catch means said second box shell being adapted to be pulled out of the first box shell until the first box shell catch means engages the second box shell catch means to define a limited open position in which the bottom panels of both shells combine to form an extended surface over which the plural items can be spread by shaking the box.

Claim 13

The combination according to claim 6, wherein each of the first box shell bottom panel and the second box shell bottom panel is covered on its inside with microwave susceptor material.

Claim 14

The combination according to claim 6 or 7, including a cut out in the top panel of the first box shell adjacent the open front edge and a cut out in the top panel of the second box shell adjacent the open rear edge, said cut outs registering to define a ventilation aperture when the box is in said open position.