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:
Jul. 29, 2025
Filed:
Jan. 06, 2025
Applicant:
Guangdong Willing Technology Corporation, Guangdong, CN;
Inventors:
Assignee:
Guangdong Willing Technology Corporation, Huizhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/18 (2006.01); H05B 3/34 (2006.01); H05B 3/36 (2006.01); H05B 3/64 (2006.01);
U.S. Cl.
CPC ...
H05B 3/34 (2013.01); H05B 3/18 (2013.01); H05B 3/36 (2013.01); H05B 3/64 (2013.01); H05B 2203/014 (2013.01); H05B 2203/017 (2013.01);
Abstract
A manufacturing process for a food warming pad includes the following steps: a pad body with a groove formed on a second surface is manufactured by an integrated molding process; after the heating wire is embedded in the groove, an encapsulation glue is coated, and a drying operation is performed; after the encapsulation glue is completely cured, a controller is installed; and then, a test is performed to obtain a qualified food warming pad.