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. 07, 2026
Filed:
Mar. 01, 2023
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Hoseok Kang, Seoul, KR;
Sang Soo Lee, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 15/42 (2006.01); A47L 15/00 (2006.01); A47L 15/46 (2006.01); A47L 15/48 (2006.01); B01D 46/00 (2022.01);
U.S. Cl.
CPC ...
A47L 15/4293 (2013.01); A47L 15/0034 (2013.01); A47L 15/0063 (2013.01); A47L 15/46 (2013.01); A47L 15/486 (2013.01); B01D 46/0086 (2013.01); A47L 2401/20 (2013.01); A47L 2401/22 (2013.01); A47L 2501/26 (2013.01); B01D 2279/55 (2013.01);
Abstract
A dishwasher performs a method for providing a notification for replacing a filter. The dishwasher continues to accumulate operation time of an air blowing fan of the dishwasher, and when total accumulative operation time is predetermined time or greater, outputs a notification for replacing a filter through a display or a speaker to determine the timing of the replacement of the filter accurately.
Kang, Hoseok. (2026). Dishwasher providing notification for replacing filter and method of providing a notification for replacing a filter (U.S. Patent No. 12672755). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12672755
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