The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 23, 2024
Filed:
Sep. 19, 2019
Applicant:
Ccdc Army Research Laboratory, Adelphi, MD (US);
Inventor:
Ivan Chihang Lee, Excelsior, MN (US);
Assignee:
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J 27/00 (2006.01); F23D 14/28 (2006.01); F23D 14/18 (2006.01); A47J 36/02 (2006.01);
U.S. Cl.
CPC ...
A47J 27/002 (2013.01); A47J 36/02 (2013.01); F23D 14/18 (2013.01); F23D 14/28 (2013.01);
Abstract
A heater or article of cookware is formed of a metal sheet with a first and second surface. A metal oxide layer is formed on the first surface of the sheet and a combustion catalyst is impregnated into the metal oxide layer. Fuel and air is then supplied to the first side of the metal sheet resulting in flameless catalytic combustion which heats the metal sheet.