# US 2017/0290101 A1 · Cooking system > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2017/0290101 A1 - Document ID: US20170290101A1 - Status: Published application - Kind: A1 - Application number: 15/472,631 - Filed: 2017-03-29 - Published: 2017-10-05 - Earliest claimed: 2016-03-30 - Assignees: Wal-Mart Stores, Inc. - Applicants: Wal-Mart Stores, Inc. - Inventors: Tammy Hawkins; Daron L. Steward - Web page: https://patentgrep.com/patent/US20170290101A1 ## CPC - H05B 3/68: Heating arrangements specially adapted for cooking plates or analogous hot-plates - A47J 37/0611: {the food being cooked between two heating plates, e.g. waffle-irons} - F24C 7/10: with special adaptation for travelling, e.g. collapsible - H05B: ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL - A47J: KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES - F24C: DOMESTIC STOVES OR RANGES (exclusively for solid fuels F24B); DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION ## Abstract Provided is a cooking system that provides for a plurality of cooking types in one apparatus. The cooking system includes an upper assembly releasably retaining one of a plurality of upper cooking plates and a lower assembly releasably retaining one of a plurality of lower cooking plates. The upper assembly is rotatably coupled to the lower assembly on an end of each assembly. The lower assembly supports the cooking system on a cooking surface and the upper assembly moves between an opened position with the retained upper cooking plate rotated away from the retained lower cooking plate and a closed position with the retained upper cooking plate adjacent the retained lower cooking plate. The plurality of upper cooking plates correspond to the plurality of lower cooking plates for one of eight predetermined types of cooking. ## Claims ### Claim 1 A cooking system comprising: an upper assembly releasably retaining one of a plurality of upper cooking plates; and a lower assembly releasably retaining one of a plurality of lower cooking plates, wherein the upper assembly is rotatably coupled to the lower assembly on an end of each assembly, and wherein the lower assembly supports the cooking system on a cooking surface and the upper assembly moves between an opened position with the retained upper cooking plate rotated away from the retained lower cooking plate and a closed position with the retained upper cooking plate adjacent the retained lower cooking plate, wherein: the plurality of upper cooking plates correspond to the plurality of lower cooking plates for one of eight predetermined types of cooking; a portion of the plurality of upper cooking plates are double sided cooking plates; and a portion of the plurality of lower cooking plates are double sided cooking plates. ### Claim 2 (depends on 1) The system of claim 1, wherein the plurality of upper plates correspond to the plurality of lower cooking plates for one of a cupcake type of cooking, a muffin type of cooking, a waffle type of cooking, a grilling type of cooking, a griddle type of cooking, a grill/griddle combination type of cooking, a panini type of cooking or an omelet type of cooking. ### Claim 3 (depends on 2) The system of claim 2, wherein the one of the plurality of upper cooking plates and one of the plurality of lower cooking plates are single sided and correspond for both the cupcake type of cooking and the muffin type of cooking. ### Claim 4 (depends on 2) The system of claim 2, wherein the one of the plurality of upper cooking plates and one of the plurality of lower cooking plates are double sided with a grill on one side and a griddle on the opposing side for the grilling type of cooking, the griddle type of cooking, the grill/griddle combination type of cooking. ### Claim 5 (depends on 2) The system of claim 2, wherein the one of the plurality of upper cooking plates and one of the plurality of lower cooking plates are double sided with a panini press on one side and an omelet maker on the opposing side for the panini type of cooking and the omelet type of cooking. ### Claim 6 (depends on 2) The system of claim 2, wherein the one of the plurality of upper cooking plates and one of the plurality of lower cooking plates are single sided and correspond for the waffle type of cooking. ### Claim 7 (depends on 1) The system of claim 1, further comprising an upper heating element coupled in the upper assembly and a lower heating element coupled within the lower assembly. ### Claim 8 (depends on 7) The system of claim 7, further comprising a temperature control, wherein the temperature control simultaneously controls temperature of the upper heating element and the lower heating element. ### Claim 9 (depends on 8) The system of claim 8, wherein one of the plurality of upper cooking plates is releasably retained within the upper assembly adjacent to the upper heating element, wherein heat transfers from the heating element to the retained upper cooking plate. ### Claim 10 (depends on 9) The system of claim 9, wherein one of the plurality of lower cooking plates is releasably retained within the lower assembly adjacent to the lower heating element, wherein heat transfers from the lower heating element to the retained lower cooking plate. ### Claim 11 A cooking system comprising: an upper assembly comprising an upper heating element and means for releasably retaining one of a plurality of upper cooking plates adjacent the upper heating element; and a lower assembly comprising a lower heating element and means for releasably retaining one of a plurality of lower cooking plates adjacent the lower heating element, wherein the upper assembly is rotatably coupled to the lower assembly on an end of each assembly, and wherein the lower assembly supports the cooking system on a cooking surface and the upper assembly moves between and opened position with the retained upper cooking plate rotated away from the retained lower cooking plate and closed position with the retained upper cooking plate adjacent the retained lower cooking plate, wherein: the plurality of upper cooking plates correspond to the plurality of lower cooking plates for one of eight predetermined types of cooking; a portion of the plurality of upper cooking plates are double sided cooking plates; a portion of the plurality of lower cooking plates are double sided cooking plates; the plurality of upper cooking plates comprises a recessed tab engageable by the means for releasably retaining one of the plurality of upper cooking plates; and the plurality of lower cooking plates comprises a recessed tab engageable by the means for releasably retaining one of the plurality of upper cooking plates. ### Claim 12 (depends on 11) The system of claim 11, wherein the plurality of upper plates correspond to the plurality of lower cooking plates for one of a cupcake type of cooking, a muffin type of cooking, a waffle type of cooking, a grilling type of cooking, a griddle type of cooking, a grill/griddle combination type of cooking, a panini type of cooking or an omelet type of cooking. ### Claim 13 (depends on 12) The system of claim 12, wherein the one of the plurality of upper cooking plates and one of the plurality of lower cooking plates are single sided and correspond for both the cupcake type of cooking and the muffin type of cooking. ### Claim 14 (depends on 12) The system of claim 12, wherein the one of the plurality of upper cooking plates and one of the plurality of lower cooking plates are double sided with a grill on one side and a griddle on the opposing side for the grilling type of cooking, the griddle type of cooking, the grill/griddle combination type of cooking. ### Claim 15 (depends on 12) The system of claim 12, wherein the one of the plurality of upper cooking plates and one of the plurality of lower cooking plates are double sided with a panini press on one side and an omelet maker on the opposing side for the panini type of cooking and the omelet type of cooking. ### Claim 16 (depends on 12) The system of claim 12, wherein the one of the plurality of upper cooking plates and one of the plurality of lower cooking plates are single sided and correspond for the waffle type of cooking. ### Claim 17 (depends on 16) The system of claim 16, further comprising a temperature control, wherein the temperature control simultaneously controls temperature of the upper heating element and the lower heating element. ### Claim 18 A cooking system comprising: an upper assembly comprising an upper heating element and an upper securing device releasably retaining one of a plurality of upper cooking plates adjacent the upper heating element; and a lower assembly comprising a lower heating element and a lower securing device releasably retaining one of a plurality of lower cooking plates adjacent the lower heating element, wherein the upper assembly is rotatably coupled to the lower assembly on an end of each assembly, and wherein the lower assembly supports the cooking system on a cooking surface and the upper assembly moves between and opened position with the retained upper cooking plate rotated away from the retained lower cooking plate and closed position with the retained upper cooking plate adjacent the retained lower cooking plate, wherein: the plurality of upper cooking plates correspond to the plurality of lower cooking plates for one of eight predetermined types of cooking; a portion of the plurality of upper cooking plates are double sided cooking plates; a portion of the plurality of lower cooking plates are double sided cooking plates; the plurality of upper cooking plates comprises a recessed tab engageable by the means for releasably retaining one of the plurality of upper cooking plates; the plurality of lower cooking plates comprises a recessed tab engageable by the means for releasably retaining one of the plurality of upper cooking plates; and the plurality of upper cooking plates comprise stacking recesses and stacking protrusions on opposing sides of the plurality of upper cooking plates and the plurality of lower cooking plates comprise stacking recesses and stacking protrusions on opposing sides of the plurality of lower cooking plates, wherein the upper cooking plates and the lower cooking plates not being used are stacked and automatically aligned by engaging the stacking protrusions of one plate with the stacking recesses of an adjacent plate for storage. ### Claim 19 (depends on 18) The system of claim 18, wherein the plurality of upper plates correspond to the plurality of lower cooking plates for one of a cupcake type of cooking, a muffin type of cooking, a waffle type of cooking, a grilling type of cooking, a griddle type of cooking, a grill/griddle combination type of cooking, a panini type of cooking or an omelet type of cooking. ### Claim 20 (depends on 19) The system of claim 19, wherein the one of the plurality of upper cooking plates and one of the plurality of lower cooking plates are single sided and correspond for both the cupcake type of cooking and the muffin type of cooking. ### Claim 21 (depends on 19) The system of claim 19, wherein the one of the plurality of upper cooking plates and one of the plurality of lower cooking plates are double sided with a grill on one side and a griddle on the opposing side for the grilling type of cooking, the griddle type of cooking, the grill/griddle combination type of cooking. ### Claim 22 (depends on 19) The system of claim 19, wherein the one of the plurality of upper cooking plates and one of the plurality of lower cooking plates are double sided with a panini press on one side and an omelet maker on the opposing side for the panini type of cooking and the omelet type of cooking. ### Claim 23 (depends on 19) The system of claim 19, wherein the one of the plurality of upper cooking plates and one of the plurality of lower cooking plates are single sided and correspond for the waffle type of cooking. ### Claim 24 (depends on 18) The system of claim 18, further comprising a temperature control, wherein the temperature control simultaneously controls temperature of the upper heating element and the lower heating element. ### Claim 25 A cooking system sold as a kit comprising: four upper cooking plates and four lower cooking plates; an upper assembly comprising a handle on one end, an upper heating element and an upper securing device releasably retaining one of the four upper cooking plates adjacent the upper heating element; and a lower assembly comprising a temperature control, a lower heating element and a lower securing device releasably retaining one of the four lower cooking plates adjacent the lower heating element, wherein the upper assembly is rotatably coupled on an end opposite the handle to the lower assembly on an end of opposite the temperature control, and wherein the lower assembly supports the cooking system on a cooking surface and the upper assembly moves between an opened position with the retained upper cooking plate rotated away from the retained lower cooking plate and a closed position with the retained upper cooking plate adjacent the retained lower cooking plate, wherein: the four upper cooking plates correspond to the four lower cooking plates for one of eight predetermined types of cooking consisting of a cupcake cooking type, a muffin cooking type, a grilling cooking type, a griddle cooking type, a grilling/griddle cooking type, a panini press cooking type, an omelet cooking type, and a waffle cooking type; one of the upper cooking plates and one of the lower cooking plates are a single sided cooking plate used for the cupcake cooking type and the muffing cooking type; one of the upper cooking plates and one of the lower cooking plates are double sided cooking plates used for the grilling cooking type, the griddle cooking type, and the grilling/griddle cooking type; one of the upper cooking plates and one of the lower cooking plates are double sided cooking plates used for the panini press cooking type and the omelet cooking type; one of the upper cooking plates and one of the lower cooking plates are double sided cooking plates used for the waffle cooking type; and the four upper cooking plates comprise stacking recesses and stacking protrusions on opposing sides of the four upper cooking plates and the lower cooking plates comprise stacking recesses and stacking protrusions on opposing sides of the four lower cooking plates, wherein the upper cooking plates and the lower cooking plates not being used are stacked and automatically aligned by engaging the stacking protrusions of one plate with the stacking recesses of an adjacent plate for storage. ### Claim 26 (depends on 25) The kit of claim 25, wherein plates for the eight predetermined types of cooking may be interchangeably used to create other combination cooking types.