Foil sheet for cooking an item of food
Patent 4184421 Issued on January 22, 1980. Estimated Expiration Date: 
July 10, 1998. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 10, 1998. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 503756 1316365 2297914 3347181 3847069 3861576 InventorAssigneeApplicationNo. 05/922901 filed on 07/10/1978US Classes:99/450, Foraminous support99/432, Mold for forming sheet material, e.g., pie crust99/444With drip segregating, receiving or directingExaminersPrimary: Wilhite, Billy J.Assistant: Simone, Timothy F. Attorney, Agent or FirmInternational ClassesA21B 3/13 (20060101)A21B 3/00 (20060101) A47J 36/02 (20060101) AbstractA food cooking sheet made of flexible metal foil is disclosed, the sheet has an imperforate annular margin forming the outer periphery of the sheet and there is a plurality of webs extending across a perforated center section, the webs structurally connect opposite sides of the margin and radiant heat may be upwardly directed between the webs for browning an item of food supported on the sheet; also disclosed is a method of cooking an item of food, the method involves the use of a perforated sheet of metal foil and a rigid open-bottomed pan for supporting the foil and an item of food atop the foil, and the application of radiant heat through the perforated foil sheet directly against the bottom of a food item, and the removal of the foil sheet and food item together from the pan after cooking. | |
