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:
Oct. 05, 2021
Filed:
Aug. 27, 2019
Applicant:
Hyun-jung Lee, Seoul, KR;
Inventor:
Hyun-Jung Lee, Seoul, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 17/02 (2006.01); F25D 31/00 (2006.01); F25D 19/00 (2006.01); A47C 21/04 (2006.01);
U.S. Cl.
CPC ...
F25D 17/02 (2013.01); A47C 21/044 (2013.01); F25D 19/006 (2013.01); F25D 31/002 (2013.01);
Abstract
A circulator for a cooling mat, whereby water is brought into contact with a frozen refrigerant, cooled thereby, and then circulated through a pipe of the mat. A cooling effect can be provided to a user in contact with the mat by using the circulator having a simple structure.