Cooking device having a cooking vessel and a ceramic heater

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11998133
APP PUB NO 20230255386A1
SERIAL NO

18139658

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A cooking vessel according to one example embodiment includes a food receptacle for holding food during cooking. The cooking vessel includes an inner shell and an outer shell. An outside surface of the inner shell forms the food receptacle. A portion of an inside surface of the inner shell is spaced from a portion of an inside surface of the outer shell forming a sealed volume between the inner shell and the outer shell. A heat pipe is positioned within the sealed volume between the inner shell and the outer shell for distributing heat through the sealed volume between the inner shell and the outer shell. Embodiments include those wherein each of the inner shell and the outer shell includes a respective bottom wall and a respective side wall.

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Patent Owner(s)

Patent OwnerAddress
LEXMARK INTERNATIONAL INC740 W NEW CIRCLE RD LEXINGTON KY 40550

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Smith, Jerry Wayne Irvine, US 51 385

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