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.

Date of Patent:
Mar. 31, 2020

Filed:

Jul. 24, 2015
Applicant:

Thermolon Korea Co., Ltd., Busan, KR;

Inventor:

Chung Kwon Park, Busan, KR;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A47J 36/02 (2006.01); C04B 41/84 (2006.01); A47J 37/10 (2006.01); C04B 41/85 (2006.01); A47J 27/00 (2006.01); B32B 15/04 (2006.01); B32B 18/00 (2006.01); C09D 1/00 (2006.01);
U.S. Cl.
CPC ...
A47J 36/025 (2013.01); A47J 27/002 (2013.01); A47J 37/10 (2013.01); B32B 15/04 (2013.01); B32B 18/00 (2013.01); C04B 41/84 (2013.01); C04B 41/85 (2013.01); C09D 1/00 (2013.01);
Abstract

The present invention relates to a heat-cooker having excellent durability wherein a silane compound-based transparent coating layer containing filler is formed on the external surface of a ceramic coating layer of a cooking surface of a heat-cooker. Compared to conventional porcelain enamel based heat-cookers, the cooking utensil of the present invention is lighter, and the transparent coating layer protects the ceramic coating layer to thereby improve durability and provide excellent non-stick characteristics.


Find Patent Forward Citations

Loading…