Microwave cooking carton for browning and crisping food on two sides

Claim 2

A container for use in heating and crisping first and second sides of one or more pieces of food having non-uniform dimensions in a microwave oven, comprising: (a) vertically spaced initial and final food supporting means separated by a vertical distance which normally exceeds the vertical height of food pieces placed between said food supporting means, (b) initial and final crisping means associated with said initial and final food supporting means, respectively, for converting microwave energy into heat capable of sequentially crisping the first and second sides of the food pieces being supported by said food supporting means during the heating and crisping process, and (c) turning means operatively connected with said pair of food supporting means for allowing manual inversion of said food supporting means after the first sides have been crisped to cause food pieces initially supported by said initial food supporting means to move under the force of gravity into supporting relationship with said final food supporting means with their second sides in cooking contact with said final crisping means.

Claim 3

A container as defined in claim 1, wherein said final crisping means includes a perforated microwave interactive layer for converting a portion of the microwaves striking it into heat and for permitting passage of moisture and grease released by food during cooking and an absorptive layer for absorbing said moisture and grease.

Claim 4

A container as defined in claim 2, further including an outer carton formed from a unitary outer blank having plural panels hingedly interconnected along fold lines.

Claim 5

A container as defined in claim 3, wherein said panels of said unitary outer blank include: (a) an initial food supporting panel; (b) an outer front panel hingedly interconnected to said initial food supporting panel; (c) a pair of opposed, outer side panels hingedly interconnected to said initial food supporting panel, wherein said turning means are formed within said outer side panels; (d) a final food supporting panel; (e) a pair of opposed, inner side panels hingedly interconnected to said final food supporting panel; (f) an inner front panel hingedly interconnected to said final food supporting panel; and (g) a back panel hingedly interconnected on opposed sides to said initial food supporting panel and said final food supporting panel.

Claim 6

A container as defined in claim 4, where said perforated microwave interactive layer and said absorptive layer form an inset that is placed in non-adhering relationship to said final food supporting panel and wherein said outer carton includes a heat responsive layer for causing the inset to adhere to the final food supporting panel in response to heat generated during the heating and crisping process.

Claim 7

A container for use in heating and crisping two sides of pieces of food having non-uniform dimensions in a microwave oven, comprising (a) vertically spaced initial and final food supporting means separated by a vertical distance which normally exceeds the vertical height of food pieces placed between said food supporting means, (b) turning means operatively connected with said pair of food supporting means for allowing manual inversion of said food supporting means during the crisping and cooking process to cause food pieces initially supported by said initial food supporting means to move under the force of gravity into supporting relationship with said final food supporting means, and (c) initial and final crisping means, respectively, associated with said initial and final food supporting means for converting microwave energy into heat capable of crisping the surface of food pieces being supported by said food supporting means during the heating and crisping process, wherein said final crisping means includes a perforated microwave interactive layer for converting a portion of the microwaves striking it into heat and for permitting passage of moisture and grease released by food during cooking and an absorptive layer for absorbing said moisture and grease, (d) an outer carton formed from a unitary outer blank, said outer carton having plural panels hingedly interconnected along fold lines, said panels including a final food supporting panel, and (e) and inset formed from said perforated microwave layer and said absorptive layer, said inset being placed in non-adhering relationship to said final food supporting panel, wherein said outer carton includes a heat responsive layer for causing said inset to adhere to the final food supporting panel in response to heat generated during the heating and crisping process.

Claim 8

A container for use in heating and crisping two sides of pieces of food having non-uniform dimensions in a microwave oven, comprising (a) vertically spaced initial and final food supporting means separated by a vertical distance which normally exceeds the vertical height of food pieces placed between said food supporting means, (b) turning means operatively connected with said pair of food supporting means for allowing manual inversion of said food supporting means during the crisping and cooking process to cause food pieces initially supported by said initial food supporting means to move under the force of gravity into supporting relationship with said final food supporting means, and (c) initial and final crisping means, respectively, associated with said initial and final food supporting means for converting microwave energy into heat capable of crisping the surface of food pieces being supported by said food supporting means during the heating and crisping process, wherein said final crisping means includes a perforated microwave interactive layer for converting a portion of the microwaves striking it into heat and for permitting passage of moisture and grease released by food during cooking and an absorptive layer for absorbing said moisture and grease, (d) an outer carton formed from a unitary outer blank, said outer carton having plural panels hingedly interconnected along fold lines, said panels including a final food supporting panel, and (e) and inset formed from said perforated microwave layer and said absorptive layer, said inset being placed in non-adhering relationship to said final food supporting panel, wherein said outer carton includes a heat responsive layer for causing said inset to adhere to the final food supporting panel in response to heat generated during the heating and crisping process.

Claim 9

A container as defined in claim 6, wherein said initial food supporting means includes said initial food supporting panel and said final food supporting means includes said final food supporting panel.

Claim 10

A container as defined in claim 6, wherein each outer side panel inclues a pair of opposed, separation lines extending inwardly from the outer edge of said outer side panel and a fold line interconnecting said separation lines, said turning means being formed from the portion of said side panel extending between said separation lines.

Claim 11

A container as defined in claim 6, wherein each inner side panel includes an indentation scored therein which coincides with and opposes the turning means contained in the corresponding outer side panel.

Claim 12

A container as defined in claim 9, further including an insert formed from a unitary inner blank having plural panels hingedly interconnected along fold lines including (a) a central panel; (b) two laterally opposed end panels hingedly interconnected along fold lines to said central panel; (c) two laterally opposed side panels hingedly interconnected along fold lines to said central panel; and (d) two pair of laterally opposed sealing flaps, each hingedly interconnected along fold lines, respectively, to one of said laterally opposed side panels.

Claim 13

A container as defined in claim 10, wherein said final food supporting means further includes said central panel and wherein said final crisping means is attached to said central panel.

Claim 14

A container as defined in claim 9, wherein said back panel has two laterally opposed, webbed closing tabs hingedly connected thereto, each of which webbed closing tabs is also hingedly connected to one of said inner side panels.

Claim 15

A container as defined in claim 9, wherein said inner front panel has two laterally opposed, webbed closing tabs hingedly connected thereto, each of which webbed closing tabs is also hingedly connected to one of said inner side panels.