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:
Sep. 29, 2026
Filed:
Nov. 20, 2024
Coway Co., Ltd., Gongju-si, KR;
Jae Man Kim, Gongju-si, KR;
Woong Jung, Gongju-si, KR;
COWAY Co., Ltd., Gongju-si, KR;
Abstract
A method for manufacturing a cold water tank assembly according to an aspect of the present invention may include a cold water tank preparation step, an evaporator preparation step, a partition wall preparation step, a first assembly step, a second assembly step, and a third assembly step. A cold water tank assembly according to another aspect of the present invention may include a cold water tank including a body and a cap; an evaporator including a spiral shaft tube and a spiral tube extending to forming a plurality of turns of first spirals at a set pitch around the spiral shaft tube; and a partition wall including a shaft body and a partition extending to form a plurality of turns of second spirals at a set pitch around the shaft body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile