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:
Jun. 15, 2004
Filed:
Jan. 12, 2001
Applicant:
Inventor:
Stanley Kin-Sui Cheng, Kowloon, HK;
Assignee:
Meyer Manufacturing Company Limited, Kowloon, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J 2/700 ; A47J 2/900 ; C23C 2/800 ; C25D 5/50 ;
U.S. Cl.
CPC ...
A47J 2/700 ; A47J 2/900 ; C23C 2/800 ; C25D 5/50 ;
Abstract
A method of surface treating a cookware article formed of aluminum or aluminum alloy, comprises the steps of applying a first coating of porcelain enamel to the exterior of the article; subjecting the interior of the article to hard-anodizing; and applying a second coating of porcelain enamel over the first coating.
Cheng, Stanley Kin-Sui. (2004). Method of surface treating a cookware article and an article so treated (U.S. Patent No. 6749081). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6749081
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile